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Tf(){mf={},gf=lr().Buffer,vf=Hu(),bf=Vu(),yf=pf(),wf=Qu(),_f=t.crypto&&t.crypto.subtle,Af={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"},Ef=[],mf=function(e,r,i,n,o,s){"function"==typeof o&&(s=o,o=void 0);var a=Af[(o=o||"sha1").toLowerCase()];if(a&&"function"==typeof t.Promise){if(vf(i,n),e=wf(e,bf,"Password"),r=wf(r,bf,"Salt"),"function"!=typeof s)throw new Error("No callback provided to pbkdf2");!function(t,e){t.then((function(t){Bf()((function(){e(null,t)}))}),(function(t){Bf()((function(){e(t)}))}))}(function(e){if(t.process&&!t.process.browser)return Promise.resolve(!1);if(!_f||!_f.importKey||!_f.deriveBits)return Promise.resolve(!1);if(void 0!==Ef[e])return Ef[e];var r=Rf(Mf=Mf||gf.alloc(8),Mf,10,128,e).then((function(){return!0})).catch((function(){return!1}));return Ef[e]=r,r}(a).then((function(t){return t?Rf(e,r,i,n,a):yf(e,r,i,n,o)})),s)}else Bf()((function(){var t;try{t=yf(e,r,i,n,o)}catch(t){return s(t)}s(null,t)}))}}var xf,If,Cf,Pf=!1;function Df(){xf={},kf||(kf=!0,Tf()),If=mf,xf.pbkdf2=If,Cf=pf(),xf.pbkdf2Sync=Cf}function Lf(){return Pf||(Pf=!0,Df()),xf}var Of,jf,Uf,Nf,zf,qf,Ff,Zf,Hf,Kf,Wf,Gf,Yf,Vf,$f=!1;function Xf(){return $f||($f=!0,(Of={}).readUInt32BE=function(t,e){return(t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e])>>>0},jf=function(t,e,r){t[0+r]=e>>>24,t[1+r]=e>>>16&255,t[2+r]=e>>>8&255,t[3+r]=255&e},Of.writeUInt32BE=jf,Uf=function(t,e,r,i){for(var n=0,o=0,s=6;s>=0;s-=2){for(var a=0;a<=24;a+=8)n<<=1,n|=e>>>a+s&1;for(a=0;a<=24;a+=8)n<<=1,n|=t>>>a+s&1}for(s=6;s>=0;s-=2){for(a=1;a<=25;a+=8)o<<=1,o|=e>>>a+s&1;for(a=1;a<=25;a+=8)o<<=1,o|=t>>>a+s&1}r[i+0]=n>>>0,r[i+1]=o>>>0},Of.ip=Uf,Nf=function(t,e,r,i){for(var n=0,o=0,s=0;s<4;s++)for(var a=24;a>=0;a-=8)n<<=1,n|=e>>>a+s&1,n<<=1,n|=t>>>a+s&1;for(s=4;s<8;s++)for(a=24;a>=0;a-=8)o<<=1,o|=e>>>a+s&1,o<<=1,o|=t>>>a+s&1;r[i+0]=n>>>0,r[i+1]=o>>>0},Of.rip=Nf,zf=function(t,e,r,i){for(var n=0,o=0,s=7;s>=5;s--){for(var a=0;a<=24;a+=8)n<<=1,n|=e>>a+s&1;for(a=0;a<=24;a+=8)n<<=1,n|=t>>a+s&1}for(a=0;a<=24;a+=8)n<<=1,n|=e>>a+s&1;for(s=1;s<=3;s++){for(a=0;a<=24;a+=8)o<<=1,o|=e>>a+s&1;for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1}for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1;r[i+0]=n>>>0,r[i+1]=o>>>0},Of.pc1=zf,qf=function(t,e){return t<<e&268435455|t>>>28-e},Of.r28shl=qf,Ff=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24],Zf=function(t,e,r,i){for(var n=0,o=0,s=Ff.length>>>1,a=0;a<s;a++)n<<=1,n|=t>>>Ff[a]&1;for(a=s;a<Ff.length;a++)o<<=1,o|=e>>>Ff[a]&1;r[i+0]=n>>>0,r[i+1]=o>>>0},Of.pc2=Zf,Hf=function(t,e,r){var i=0,n=0;i=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)i<<=6,i|=t>>>o&63;for(o=11;o>=3;o-=4)n|=t>>>o&63,n<<=6;n|=(31&t)<<1|t>>>31,e[r+0]=i>>>0,e[r+1]=n>>>0},Of.expand=Hf,Kf=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11],Wf=function(t,e){for(var r=0,i=0;i<4;i++)r<<=4,r|=Kf[64*i+(t>>>18-6*i&63)];for(i=0;i<4;i++)r<<=4,r|=Kf[256+64*i+(e>>>18-6*i&63)];return r>>>0},Of.substitute=Wf,Gf=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7],Yf=function(t){for(var e=0,r=0;r<Gf.length;r++)e<<=1,e|=t>>>Gf[r]&1;return e>>>0},Of.permute=Yf,Vf=function(t,e,r){for(var i=t.toString(2);i.length<e;)i="0"+i;for(var n=[],o=0;o<e;o+=r)n.push(i.slice(o,o+r));return n.join(" ")},Of.padSplit=Vf),Of}var Jf,Qf=!1;function tl(t,e){if(!t)throw new Error(e||"Assertion failed")}function el(){return Qf||(Qf=!0,Jf={},Jf=tl,tl.equal=function(t,e,r){if(t!=e)throw new Error(r||"Assertion failed: "+t+" != "+e)}),Jf}var rl,il=!1;function nl(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}function ol(){return il||(il=!0,rl={},el(),rl=nl,nl.prototype._init=function(){},nl.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},nl.prototype._buffer=function(t,e){for(var r=Math.min(this.buffer.length-this.bufferOff,t.length-e),i=0;i<r;i++)this.buffer[this.bufferOff+i]=t[e+i];return this.bufferOff+=r,r},nl.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},nl.prototype._updateEncrypt=function(t){var e=0,r=0,i=(this.bufferOff+t.length)/this.blockSize|0,n=new Array(i*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(n,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,n,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return n},nl.prototype._updateDecrypt=function(t){for(var e=0,r=0,i=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,n=new Array(i*this.blockSize);i>0;i--)e+=this._buffer(t,e),r+=this._flushBuffer(n,r);return e+=this._buffer(t,e),n},nl.prototype.final=function(t){var e,r;return t&&(e=this.update(t)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(r):r},nl.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},nl.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},nl.prototype._unpad=function(t){return t},nl.prototype._finalDecrypt=function(){el().equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}),rl}var sl,al,hl,ul,fl=!1;function ll(){this.tmp=new Array(2),this.keys=null}function dl(t){hl.call(this,t);var e=new ll;this._desState=e,this.deriveKeys(e,t.key)}function cl(){return fl||(fl=!0,sl={},el(),al=Ar(),Xf(),hl=ol(),al(dl,hl),sl=dl,dl.create=function(t){return new dl(t)},ul=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1],dl.prototype.deriveKeys=function(t,e){t.keys=new Array(32),el().equal(e.length,this.blockSize,"Invalid key length");var r=Xf().readUInt32BE(e,0),i=Xf().readUInt32BE(e,4);Xf().pc1(r,i,t.tmp,0),r=t.tmp[0],i=t.tmp[1];for(var n=0;n<t.keys.length;n+=2){var o=ul[n>>>1];r=Xf().r28shl(r,o),i=Xf().r28shl(i,o),Xf().pc2(r,i,t.keys,n)}},dl.prototype._update=function(t,e,r,i){var n=this._desState,o=Xf().readUInt32BE(t,e),s=Xf().readUInt32BE(t,e+4);Xf().ip(o,s,n.tmp,0),o=n.tmp[0],s=n.tmp[1],"encrypt"===this.type?this._encrypt(n,o,s,n.tmp,0):this._decrypt(n,o,s,n.tmp,0),o=n.tmp[0],s=n.tmp[1],Xf().writeUInt32BE(r,o,i),Xf().writeUInt32BE(r,s,i+4)},dl.prototype._pad=function(t,e){for(var r=t.length-e,i=e;i<t.length;i++)t[i]=r;return!0},dl.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)el().equal(t[r],e);return t.slice(0,t.length-e)},dl.prototype._encrypt=function(t,e,r,i,n){for(var o=e,s=r,a=0;a<t.keys.length;a+=2){var h=t.keys[a],u=t.keys[a+1];Xf().expand(s,t.tmp,0),h^=t.tmp[0],u^=t.tmp[1];var f=Xf().substitute(h,u),l=s;s=(o^Xf().permute(f))>>>0,o=l}Xf().rip(s,o,i,n)},dl.prototype._decrypt=function(t,e,r,i,n){for(var o=r,s=e,a=t.keys.length-2;a>=0;a-=2){var h=t.keys[a],u=t.keys[a+1];Xf().expand(o,t.tmp,0),h^=t.tmp[0],u^=t.tmp[1];var f=Xf().substitute(h,u),l=o;o=(s^Xf().permute(f))>>>0,s=l}Xf().rip(o,s,i,n)}),sl}var pl,ml,gl,vl,bl=!1;function yl(t){el().equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var e=0;e<this.iv.length;e++)this.iv[e]=t[e]}function wl(t){function e(e){t.call(this,e),this._cbcInit()}ml(e,t);for(var r=Object.keys(gl),i=0;i<r.length;i++){var n=r[i];e.prototype[n]=gl[n]}return e.create=function(t){return new e(t)},e}function Ml(){return bl||(bl=!0,pl={},el(),ml=Ar(),gl={},vl=wl,pl.instantiate=vl,gl._cbcInit=function(){var t=new yl(this.options.iv);this._cbcState=t},gl._update=function(t,e,r,i){var n=this._cbcState,o=this.constructor.super_.prototype,s=n.iv;if("encrypt"===this.type){for(var a=0;a<this.blockSize;a++)s[a]^=t[e+a];for(o._update.call(this,s,0,r,i),a=0;a<this.blockSize;a++)s[a]=r[i+a]}else{for(o._update.call(this,t,e,r,i),a=0;a<this.blockSize;a++)r[i+a]^=s[a];for(a=0;a<this.blockSize;a++)s[a]=t[e+a]}}),pl}var _l,Al,El,Sl=!1;function kl(t,e){el().equal(e.length,24,"Invalid key length");var r=e.slice(0,8),i=e.slice(8,16),n=e.slice(16,24);this.ciphers="encrypt"===t?[cl().create({type:"encrypt",key:r}),cl().create({type:"decrypt",key:i}),cl().create({type:"encrypt",key:n})]:[cl().create({type:"decrypt",key:n}),cl().create({type:"encrypt",key:i}),cl().create({type:"decrypt",key:r})]}function Bl(t){El.call(this,t);var e=new kl(this.type,this.options.key);this._edeState=e}function Rl(){return Sl||(Sl=!0,_l={},el(),Al=Ar(),El=ol(),cl(),Al(Bl,El),_l=Bl,Bl.create=function(t){return new Bl(t)},Bl.prototype._update=function(t,e,r,i){var n=this._edeState;n.ciphers[0]._update(t,e,r,i),n.ciphers[1]._update(r,i,r,i),n.ciphers[2]._update(r,i,r,i)},Bl.prototype._pad=cl().prototype._pad,Bl.prototype._unpad=cl().prototype._unpad),_l}var Tl,xl,Il,Cl,Pl,Dl,Ll=!1;function Ol(){return Ll||(Ll=!0,Tl={},xl=Xf(),Tl.utils=xl,Il=ol(),Tl.Cipher=Il,Cl=cl(),Tl.DES=Cl,Pl=Ml(),Tl.CBC=Pl,Dl=Rl(),Tl.EDE=Dl),Tl}var jl,Ul,Nl,zl,ql,Fl=!1;function Zl(t){Ul.call(this);var e,r=t.mode.toLowerCase(),i=ql[r];e=t.decrypt?"decrypt":"encrypt";var n=t.key;zl.isBuffer(n)||(n=zl.from(n)),"des-ede"!==r&&"des-ede-cbc"!==r||(n=zl.concat([n,n.slice(0,8)]));var o=t.iv;zl.isBuffer(o)||(o=zl.from(o)),this._des=i.create({key:n,iv:o,type:e})}function Hl(){return Fl||(Fl=!0,jl={},Ul=tu(),Ol(),Nl=Ar(),zl=lr().Buffer,(ql={"des-ede3-cbc":Ol().CBC.instantiate(Ol().EDE),"des-ede3":Ol().EDE,"des-ede-cbc":Ol().CBC.instantiate(Ol().EDE),"des-ede":Ol().EDE,"des-cbc":Ol().CBC.instantiate(Ol().DES),"des-ecb":Ol().DES}).des=ql["des-cbc"],ql.des3=ql["des-ede3-cbc"],jl=Zl,Nl(Zl,Ul),Zl.prototype._update=function(t){return zl.from(this._des.update(t))},Zl.prototype._final=function(){return zl.from(this._des.final())}),jl}var Kl,Wl,Gl=!1;function Yl(){return Gl||(Gl=!0,(Kl={}).encrypt=function(t,e){return t._cipher.encryptBlock(e)},Wl=function(t,e){return t._cipher.decryptBlock(e)},Kl.decrypt=Wl),Kl}var Vl,$l,Xl=!1;function Jl(){return Xl||(Xl=!0,Vl={},$l=Ye().Buffer,Vl=function(t,e){for(var r=Math.min(t.length,e.length),i=new $l(r),n=0;n<r;++n)i[n]=t[n]^e[n];return i}),Vl}var Ql,td,ed,rd,id=!1;function nd(){return id||(id=!0,Ql={},td=Jl(),ed=function(t,e){var r=td(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},Ql.encrypt=ed,rd=function(t,e){var r=t._prev;t._prev=e;var i=t._cipher.decryptBlock(e);return td(i,r)},Ql.decrypt=rd),Ql}var od,sd,ad,hd,ud=!1;function fd(t,e,r){var i=e.length,n=ad(e,t._cache);return t._cache=t._cache.slice(i),t._prev=sd.concat([t._prev,r?e:n]),n}function ld(){return ud||(ud=!0,od={},sd=lr().Buffer,ad=Jl(),hd=function(t,e,r){for(var i,n=sd.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=sd.allocUnsafe(0)),!(t._cache.length<=e.length)){n=sd.concat([n,fd(t,e,r)]);break}i=t._cache.length,n=sd.concat([n,fd(t,e.slice(0,i),r)]),e=e.slice(i)}return n},od.encrypt=hd),od}var dd,cd,pd,md=!1;function gd(t,e,r){var i=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=cd.concat([t._prev.slice(1),cd.from([r?e:i])]),i}function vd(){return md||(md=!0,dd={},cd=lr().Buffer,pd=function(t,e,r){for(var i=e.length,n=cd.allocUnsafe(i),o=-1;++o<i;)n[o]=gd(t,e[o],r);return n},dd.encrypt=pd),dd}var bd,yd,wd,Md=!1;function _d(t,e,r){for(var i,n,o=-1,s=0;++o<8;)i=e&1<<7-o?128:0,s+=(128&(n=t._cipher.encryptBlock(t._prev)[0]^i))>>o%8,t._prev=Ad(t._prev,r?i:n);return s}function Ad(t,e){var r=t.length,i=-1,n=yd.allocUnsafe(t.length);for(t=yd.concat([t,yd.from([e])]);++i<r;)n[i]=t[i]<<1|t[i+1]>>7;return n}function Ed(){return Md||(Md=!0,bd={},yd=lr().Buffer,wd=function(t,e,r){for(var i=e.length,n=yd.allocUnsafe(i),o=-1;++o<i;)n[o]=_d(t,e[o],r);return n},bd.encrypt=wd),bd}var Sd,kd,Bd,Rd,Td=!1;function xd(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}function Id(){return Td||(Td=!0,Sd={},kd=Ye().Buffer,Bd=Jl(),Rd=function(t,e){for(;t._cache.length<e.length;)t._cache=kd.concat([t._cache,xd(t)]);var r=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),Bd(e,r)},Sd.encrypt=Rd),Sd}var Cd,Pd=!1;function Dd(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}function Ld(){return Pd||(Pd=!0,Cd={},Cd=Dd),Cd}var Od,jd,Ud,Nd,zd,qd=!1;function Fd(t){var e=t._cipher.encryptBlockRaw(t._prev);return Nd(t._prev),e}function Zd(){return qd||(qd=!0,Od={},jd=Jl(),Ud=lr().Buffer,Nd=Ld(),16,zd=function(t,e){var r=Math.ceil(e.length/16),i=t._cache.length;t._cache=Ud.concat([t._cache,Ud.allocUnsafe(16*r)]);for(var n=0;n<r;n++){var o=Fd(t),s=i+16*n;t._cache.writeUInt32BE(o[0],s+0),t._cache.writeUInt32BE(o[1],s+4),t._cache.writeUInt32BE(o[2],s+8),t._cache.writeUInt32BE(o[3],s+12)}var a=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),jd(e,a)},Od.encrypt=zd),Od}var Hd,Kd=!1;function Wd(){return Kd||(Kd=!0,Hd={},Hd=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')),Hd}var Gd,Yd,Vd,$d,Xd=!1;function Jd(){return Xd||(Xd=!0,function(){for($d in Gd={},Yd={ECB:Yl(),CBC:nd(),CFB:ld(),CFB8:vd(),CFB1:Ed(),OFB:Id(),CTR:Zd(),GCM:Zd()},Vd=Wd())Vd[$d].module=Yd[Vd[$d].mode];Gd=Vd}()),Gd}var Qd,tc,ec,rc,ic,nc=!1;function oc(t){tc.isBuffer(t)||(t=tc.from(t));for(var e=t.length/4|0,r=new Array(e),i=0;i<e;i++)r[i]=t.readUInt32BE(4*i);return r}function sc(t){for(;0<t.length;t++)t[0]=0}function ac(t,e,r,i,n){for(var o,s,a,h,u=r[0],f=r[1],l=r[2],d=r[3],c=t[0]^e[0],p=t[1]^e[1],m=t[2]^e[2],g=t[3]^e[3],v=4,b=1;b<n;b++)o=u[c>>>24]^f[p>>>16&255]^l[m>>>8&255]^d[255&g]^e[v++],s=u[p>>>24]^f[m>>>16&255]^l[g>>>8&255]^d[255&c]^e[v++],a=u[m>>>24]^f[g>>>16&255]^l[c>>>8&255]^d[255&p]^e[v++],h=u[g>>>24]^f[c>>>16&255]^l[p>>>8&255]^d[255&m]^e[v++],c=o,p=s,m=a,g=h;return o=(i[c>>>24]<<24|i[p>>>16&255]<<16|i[m>>>8&255]<<8|i[255&g])^e[v++],s=(i[p>>>24]<<24|i[m>>>16&255]<<16|i[g>>>8&255]<<8|i[255&c])^e[v++],a=(i[m>>>24]<<24|i[g>>>16&255]<<16|i[c>>>8&255]<<8|i[255&p])^e[v++],h=(i[g>>>24]<<24|i[c>>>16&255]<<16|i[p>>>8&255]<<8|i[255&m])^e[v++],[o>>>=0,s>>>=0,a>>>=0,h>>>=0]}function hc(t){this._key=oc(t),this._reset()}function uc(){return nc||(nc=!0,Qd={},tc=lr().Buffer,ec=[0,1,2,4,8,16,32,64,128,27,54],rc=function(){for(var t=new Array(256),e=0;e<256;e++)t[e]=e<128?e<<1:e<<1^283;for(var r=[],i=[],n=[[],[],[],[]],o=[[],[],[],[]],s=0,a=0,h=0;h<256;++h){var u=a^a<<1^a<<2^a<<3^a<<4;u=u>>>8^255&u^99,r[s]=u,i[u]=s;var f=t[s],l=t[f],d=t[l],c=257*t[u]^16843008*u;n[0][s]=c<<24|c>>>8,n[1][s]=c<<16|c>>>16,n[2][s]=c<<8|c>>>24,n[3][s]=c,c=16843009*d^65537*l^257*f^16843008*s,o[0][u]=c<<24|c>>>8,o[1][u]=c<<16|c>>>16,o[2][u]=c<<8|c>>>24,o[3][u]=c,0===s?s=a=1:(s=f^t[t[t[d^f]]],a^=t[t[a]])}return{SBOX:r,INV_SBOX:i,SUB_MIX:n,INV_SUB_MIX:o}}(),hc.blockSize=16,hc.keySize=32,hc.prototype.blockSize=hc.blockSize,hc.prototype.keySize=hc.keySize,hc.prototype._reset=function(){for(var t=this._key,e=t.length,r=e+6,i=4*(r+1),n=[],o=0;o<e;o++)n[o]=t[o];for(o=e;o<i;o++){var s=n[o-1];o%e==0?(s=s<<8|s>>>24,s=rc.SBOX[s>>>24]<<24|rc.SBOX[s>>>16&255]<<16|rc.SBOX[s>>>8&255]<<8|rc.SBOX[255&s],s^=ec[o/e|0]<<24):e>6&&o%e==4&&(s=rc.SBOX[s>>>24]<<24|rc.SBOX[s>>>16&255]<<16|rc.SBOX[s>>>8&255]<<8|rc.SBOX[255&s]),n[o]=n[o-e]^s}for(var a=[],h=0;h<i;h++){var u=i-h,f=n[u-(h%4?0:4)];a[h]=h<4||u<=4?f:rc.INV_SUB_MIX[0][rc.SBOX[f>>>24]]^rc.INV_SUB_MIX[1][rc.SBOX[f>>>16&255]]^rc.INV_SUB_MIX[2][rc.SBOX[f>>>8&255]]^rc.INV_SUB_MIX[3][rc.SBOX[255&f]]}this._nRounds=r,this._keySchedule=n,this._invKeySchedule=a},hc.prototype.encryptBlockRaw=function(t){return ac(t=oc(t),this._keySchedule,rc.SUB_MIX,rc.SBOX,this._nRounds)},hc.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),r=tc.allocUnsafe(16);return r.writeUInt32BE(e[0],0),r.writeUInt32BE(e[1],4),r.writeUInt32BE(e[2],8),r.writeUInt32BE(e[3],12),r},hc.prototype.decryptBlock=function(t){var e=(t=oc(t))[1];t[1]=t[3],t[3]=e;var r=ac(t,this._invKeySchedule,rc.INV_SUB_MIX,rc.INV_SBOX,this._nRounds),i=tc.allocUnsafe(16);return i.writeUInt32BE(r[0],0),i.writeUInt32BE(r[3],4),i.writeUInt32BE(r[2],8),i.writeUInt32BE(r[1],12),i},hc.prototype.scrub=function(){sc(this._keySchedule),sc(this._invKeySchedule),sc(this._key)},ic=hc,Qd.AES=ic),Qd}var fc,lc,dc,cc=!1;function pc(t){var e=lc.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function mc(t){this.h=t,this.state=lc.alloc(16,0),this.cache=lc.allocUnsafe(0)}function gc(){return cc||(cc=!0,fc={},lc=lr().Buffer,dc=lc.alloc(16,0),mc.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},mc.prototype._multiply=function(){for(var t,e,r,i=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],n=[0,0,0,0],o=-1;++o<128;){for(0!=(this.state[~~(o/8)]&1<<7-o%8)&&(n[0]^=i[0],n[1]^=i[1],n[2]^=i[2],n[3]^=i[3]),r=0!=(1&i[3]),e=3;e>0;e--)i[e]=i[e]>>>1|(1&i[e-1])<<31;i[0]=i[0]>>>1,r&&(i[0]=i[0]^225<<24)}this.state=pc(n)},mc.prototype.update=function(t){var e;for(this.cache=lc.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},mc.prototype.final=function(t,e){return this.cache.length&&this.ghash(lc.concat([this.cache,dc],16)),this.ghash(pc([0,t,0,e])),this.state},fc=mc),fc}var vc,bc,yc,wc,Mc,_c,Ac,Ec=!1;function Sc(t,e,r,i){yc.call(this);var n=bc.alloc(4,0);this._cipher=new(uc().AES)(e);var o=this._cipher.encryptBlock(n);this._ghash=new Mc(o),r=function(t,e,r){if(12===e.length)return t._finID=bc.concat([e,bc.from([0,0,0,1])]),bc.concat([e,bc.from([0,0,0,2])]);var i=new Mc(r),n=e.length,o=n%16;i.update(e),o&&(o=16-o,i.update(bc.alloc(o,0))),i.update(bc.alloc(8,0));var s=8*n,a=bc.alloc(8);a.writeUIntBE(s,0,8),i.update(a),t._finID=i.state;var h=bc.from(t._finID);return Ac(h),h}(this,r,o),this._prev=bc.from(r),this._cache=bc.allocUnsafe(0),this._secCache=bc.allocUnsafe(0),this._decrypt=i,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}function kc(){vc={},uc(),bc=lr().Buffer,yc=tu(),wc=Ar(),Mc=gc(),_c=Jl(),Ac=Ld(),wc(Sc,yc),Sc.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=bc.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},Sc.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=_c(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var r=0;t.length!==e.length&&r++;for(var i=Math.min(t.length,e.length),n=0;n<i;++n)r+=t[n]^e[n];return r}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},Sc.prototype.getAuthTag=function(){if(this._decrypt||!bc.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},Sc.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},Sc.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},vc=Sc}function Bc(){return Ec||(Ec=!0,kc()),vc}var Rc,Tc,xc,Ic=!1;function Cc(t,e,r,i){xc.call(this),this._cipher=new(uc().AES)(e),this._prev=Tc.from(r),this._cache=Tc.allocUnsafe(0),this._secCache=Tc.allocUnsafe(0),this._decrypt=i,this._mode=t}function Pc(){return Ic||(Ic=!0,Rc={},uc(),Tc=lr().Buffer,xc=tu(),Ar()(Cc,xc),Cc.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},Cc.prototype._final=function(){this._cipher.scrub()},Rc=Cc),Rc}var Dc,Lc,Oc,jc=!1;function Uc(t,e,r,i){if(Lc.isBuffer(t)||(t=Lc.from(t,"binary")),e&&(Lc.isBuffer(e)||(e=Lc.from(e,"binary")),8!==e.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var n=r/8,o=Lc.alloc(n),s=Lc.alloc(i||0),a=Lc.alloc(0);n>0||i>0;){var h=new Oc;h.update(a),h.update(t),e&&h.update(e),a=h.digest();var u=0;if(n>0){var f=o.length-n;u=Math.min(n,a.length),a.copy(o,f,0,u),n-=u}if(u<a.length&&i>0){var l=s.length-i,d=Math.min(i,a.length-u);a.copy(s,l,u,u+d),i-=d}}return a.fill(0),{key:o,iv:s}}function Nc(){return jc||(jc=!0,Dc={},Lc=lr().Buffer,Oc=ea(),Dc=Uc),Dc}var zc,qc,Fc,Zc,Hc,Kc,Wc,Gc,Yc,Vc,$c=!1;function Xc(t,e,r){Kc.call(this),this._cache=new Jc,this._cipher=new(uc().AES)(e),this._prev=Zc.from(r),this._mode=t,this._autopadding=!0}function Jc(){this.cache=Zc.allocUnsafe(0)}function Qc(t,e,r){var i=qc[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");if("string"==typeof e&&(e=Zc.from(e)),e.length!==i.key/8)throw new TypeError("invalid key length "+e.length);if("string"==typeof r&&(r=Zc.from(r)),"GCM"!==i.mode&&r.length!==i.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===i.type?new Hc(i.module,e,r):"auth"===i.type?new Fc(i.module,e,r):new Xc(i.module,e,r)}function tp(t,e){var r=qc[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=Wc(e,!1,r.key,r.iv);return Qc(t,i.key,i.iv)}function ep(){return $c||($c=!0,zc={},qc=Jd(),Fc=Bc(),Zc=lr().Buffer,Hc=Pc(),Kc=tu(),uc(),Wc=Nc(),Ar()(Xc,Kc),Xc.prototype._update=function(t){var e,r;this._cache.add(t);for(var i=[];e=this._cache.get();)r=this._mode.encrypt(this,e),i.push(r);return Zc.concat(i)},Gc=Zc.alloc(16,16),Xc.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(Gc))throw this._cipher.scrub(),new Error("data not multiple of block length")},Xc.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},Jc.prototype.add=function(t){this.cache=Zc.concat([this.cache,t])},Jc.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},Jc.prototype.flush=function(){for(var t=16-this.cache.length,e=Zc.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return Zc.concat([this.cache,e])},Yc=Qc,zc.createCipheriv=Yc,Vc=tp,zc.createCipher=Vc),zc}var rp,ip,np,op,sp,ap,hp,up,fp,lp=!1;function dp(t,e,r){ap.call(this),this._cache=new cp,this._last=void 0,this._cipher=new(uc().AES)(e),this._prev=np.from(r),this._mode=t,this._autopadding=!0}function cp(){this.cache=np.allocUnsafe(0)}function pp(t,e,r){var i=op[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");if("string"==typeof r&&(r=np.from(r)),"GCM"!==i.mode&&r.length!==i.iv)throw new TypeError("invalid iv length "+r.length);if("string"==typeof e&&(e=np.from(e)),e.length!==i.key/8)throw new TypeError("invalid key length "+e.length);return"stream"===i.type?new sp(i.module,e,r,!0):"auth"===i.type?new ip(i.module,e,r,!0):new dp(i.module,e,r)}function mp(t,e){var r=op[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=hp(e,!1,r.key,r.iv);return pp(t,i.key,i.iv)}function gp(){rp={},ip=Bc(),np=lr().Buffer,op=Jd(),sp=Pc(),ap=tu(),uc(),hp=Nc(),Ar()(dp,ap),dp.prototype._update=function(t){var e,r;this._cache.add(t);for(var i=[];e=this._cache.get(this._autopadding);)r=this._mode.decrypt(this,e),i.push(r);return np.concat(i)},dp.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return function(t){var e=t[15];if(e<1||e>16)throw new Error("unable to decrypt data");for(var r=-1;++r<e;)if(t[r+(16-e)]!==e)throw new Error("unable to decrypt data");if(16!==e)return t.slice(0,16-e)}(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},dp.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},cp.prototype.add=function(t){this.cache=np.concat([this.cache,t])},cp.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},cp.prototype.flush=function(){if(this.cache.length)return this.cache},up=mp,rp.createDecipher=up,fp=pp,rp.createDecipheriv=fp}function vp(){return lp||(lp=!0,gp()),rp}var bp,yp,wp,Mp,_p,Ap,Ep,Sp,kp,Bp,Rp,Tp,xp=!1;function Ip(){return Object.keys(Ep)}function Cp(){return xp||(xp=!0,Ap={},ep(),vp(),Ep=Wd(),bp=ep().createCipher,Sp=Ap.Cipher=bp,Ap.createCipher=Sp,yp=ep().createCipheriv,kp=Ap.Cipheriv=yp,Ap.createCipheriv=kp,wp=vp().createDecipher,Bp=Ap.Decipher=wp,Ap.createDecipher=Bp,Mp=vp().createDecipheriv,Rp=Ap.Decipheriv=Mp,Ap.createDecipheriv=Rp,_p=Ip,Tp=Ap.getCiphers=_p,Ap.listCiphers=Tp),Ap}var Pp,Dp,Lp,Op,jp,Up,Np,zp,qp=!1;function Fp(){return qp||(qp=!0,(Lp={})["des-ecb"]={key:8,iv:0},Pp={key:8,iv:8},Op=Lp.des=Pp,Lp["des-cbc"]=Op,Dp={key:24,iv:8},jp=Lp.des3=Dp,Lp["des-ede3-cbc"]=jp,Up={key:24,iv:0},Lp["des-ede3"]=Up,Np={key:16,iv:8},Lp["des-ede-cbc"]=Np,zp={key:16,iv:0},Lp["des-ede"]=zp),Lp}var Zp,Hp,Kp,Wp,Gp,Yp,Vp,$p,Xp,Jp,Qp,tm,em,rm,im,nm=!1;function om(t,e){var r,i;if(t=t.toLowerCase(),$p[t])r=$p[t].key,i=$p[t].iv;else{if(!Xp[t])throw new TypeError("invalid suite type");r=8*Xp[t].key,i=Xp[t].iv}var n=Jp(e,!1,r,i);return am(t,n.key,n.iv)}function sm(t,e){var r,i;if(t=t.toLowerCase(),$p[t])r=$p[t].key,i=$p[t].iv;else{if(!Xp[t])throw new TypeError("invalid suite type");r=8*Xp[t].key,i=Xp[t].iv}var n=Jp(e,!1,r,i);return hm(t,n.key,n.iv)}function am(t,e,r){if(t=t.toLowerCase(),$p[t])return Cp().createCipheriv(t,e,r);if(Xp[t])return new Vp({key:e,iv:r,mode:t});throw new TypeError("invalid suite type")}function hm(t,e,r){if(t=t.toLowerCase(),$p[t])return Cp().createDecipheriv(t,e,r);if(Xp[t])return new Vp({key:e,iv:r,mode:t,decrypt:!0});throw new TypeError("invalid suite type")}function um(){return Object.keys(Xp).concat(Cp().getCiphers())}function fm(){return nm||(nm=!0,Yp={},Vp=Hl(),Cp(),$p=Jd(),Xp=Fp(),Jp=Nc(),Zp=om,Qp=Yp.Cipher=Zp,Yp.createCipher=Qp,Hp=am,tm=Yp.Cipheriv=Hp,Yp.createCipheriv=tm,Kp=sm,em=Yp.Decipher=Kp,Yp.createDecipher=em,Wp=hm,rm=Yp.Decipheriv=Wp,Yp.createDecipheriv=rm,Gp=um,im=Yp.getCiphers=Gp,Yp.listCiphers=im),Yp}var lm,dm=!1;function cm(){lm=function(){var t={exports:this};return function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function n(t,e,r){if(n.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var o;"object"==typeof t?t.exports=n:e.BN=n,n.BN=n,n.wordSize=26;try{o="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:ir().Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function a(t,e,r){var i=s(t,r);return 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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},n.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},n.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else 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l=1;for(u=h(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}this.strip()},n.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},n.prototype.clone=function(){var t=new n(null);return this.copy(t),t},n.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},n.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},n.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<i;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&s}r.words[u]=0|l,h=0|f}return 0!==h?r.words[u]=0|h:r.length--,r.strip()}n.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?u[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},n.prototype.toJSON=function(){return this.toString(16)},n.prototype.toBuffer=function(t,e){return r(void 0!==o),this.toArrayLike(o,t,e)},n.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},n.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?n.prototype._countBits=function(t){return 32-Math.clz32(t)}:n.prototype._countBits=function(t){var e=t,r=0;return 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e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},n.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},n.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},n.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},n.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},n.prototype.notn=function(t){return this.clone().inotn(t)},n.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},n.prototype.iadd=function(t){var e,r,i;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},n.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),n.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return r=10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):p(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),p(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},n.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new _(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(b,v),b.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,v),i(w,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new n(1)).iushrn(2);return this.pow(t,i)}for(var o=this.m.subn(1),s=0;!o.isZero()&&0===o.andln(1);)s++,o.iushrn(1);r(!o.isZero());var a=new n(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new n(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var l=this.pow(f,o),d=this.pow(t,o.addn(1).iushrn(1)),c=this.pow(t,o),p=s;0!==c.cmp(a);){for(var m=c,g=0;0!==m.cmp(a);g++)m=m.redSqr();r(g<p);var v=this.pow(l,new n(1).iushln(p-g-1));d=d.redMul(v),l=v.redSqr(),c=c.redMul(l),p=g}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new n(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var o=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var u=e.words[i],f=h-1;f>=0;f--){var l=u>>f&1;o!==r[0]&&(o=this.sqr(o)),0!==l||0!==s?(s<<=1,s|=l,(4===++a||0===i&&0===f)&&(o=this.mul(o,r[s]),a=0,s=0)):a=0}h=26}return o},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},n.mont=function(t){return new A(t)},i(A,_),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new n(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(i).iushrn(this.shift),s=o;return o.cmp(this.m)>=0?s=o.isub(this.m):o.cmpn(0)<0&&(s=o.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this),t.exports}.call({})}function pm(){return dm||(dm=!0,cm()),lm}var mm,gm=!1;function vm(){mm=function(){var t={exports:this};return function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function n(t,e,r){if(n.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var o;"object"==typeof t?t.exports=n:e.BN=n,n.BN=n,n.wordSize=26;try{o="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:ir().Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function a(t,e,r){var i=s(t,r);return r-1>=e&&(i|=s(t,r-1)<<4),i}function h(t,e,r,i){for(var n=0,o=Math.min(t.length,r),s=e;s<o;s++){var a=t.charCodeAt(s)-48;n*=i,n+=a>=49?a-49+10:a>=17?a-17+10:a}return n}n.isBN=function(t){return t instanceof n||null!==t&&"object"==typeof t&&t.constructor.wordSize===n.wordSize&&Array.isArray(t.words)},n.max=function(t,e){return t.cmp(e)>0?t:e},n.min=function(t,e){return t.cmp(e)<0?t:e},n.prototype._init=function(t,e,i){if("number"==typeof t)return this._initNumber(t,e,i);if("object"==typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},n.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},n.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)s=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);return this.strip()},n.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var n,o=0,s=0;if("be"===r)for(i=t.length-1;i>=e;i-=2)n=a(t,e,i)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;else for(i=(t.length-e)%2==0?e+1:e;i<t.length;i+=2)n=a(t,e,i)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;this.strip()},n.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var i=0,n=1;n<=67108863;n*=e)i++;i--,n=n/e|0;for(var o=t.length-r,s=o%i,a=Math.min(o,o-s)+r,u=0,f=r;f<a;f+=i)u=h(t,f,f+i,e),this.imuln(n),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==s){var l=1;for(u=h(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}this.strip()},n.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},n.prototype.clone=function(){var t=new n(null);return this.copy(t),t},n.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},n.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},n.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<i;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&s}r.words[u]=0|l,h=0|f}return 0!==h?r.words[u]=0|h:r.length--,r.strip()}n.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?u[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},n.prototype.toJSON=function(){return this.toString(16)},n.prototype.toBuffer=function(t,e){return r(void 0!==o),this.toArrayLike(o,t,e)},n.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},n.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?n.prototype._countBits=function(t){return 32-Math.clz32(t)}:n.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},n.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},n.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},n.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},n.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},n.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},n.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},n.prototype.isNeg=function(){return 0!==this.negative},n.prototype.neg=function(){return this.clone().ineg()},n.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},n.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},n.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},n.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},n.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},n.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},n.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},n.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},n.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},n.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},n.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},n.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},n.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},n.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},n.prototype.notn=function(t){return this.clone().inotn(t)},n.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},n.prototype.iadd=function(t){var e,r,i;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},n.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),n.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return r=10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):p(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),p(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},n.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(o=0===e.cmpn(1)?s:a).cmpn(0)<0&&o.iadd(t),o},n.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},n.prototype.invm=function(t){return this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(t){return this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new _(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction 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numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(b,v),b.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,v),i(w,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new n(1)).iushrn(2);return this.pow(t,i)}for(var o=this.m.subn(1),s=0;!o.isZero()&&0===o.andln(1);)s++,o.iushrn(1);r(!o.isZero());var a=new n(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new n(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var l=this.pow(f,o),d=this.pow(t,o.addn(1).iushrn(1)),c=this.pow(t,o),p=s;0!==c.cmp(a);){for(var m=c,g=0;0!==m.cmp(a);g++)m=m.redSqr();r(g<p);var v=this.pow(l,new n(1).iushln(p-g-1));d=d.redMul(v),l=v.redSqr(),c=c.redMul(l),p=g}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new n(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var o=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var u=e.words[i],f=h-1;f>=0;f--){var l=u>>f&1;o!==r[0]&&(o=this.sqr(o)),0!==l||0!==s?(s<<=1,s|=l,(4===++a||0===i&&0===f)&&(o=this.mul(o,r[s]),a=0,s=0)):a=0}h=26}return o},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},n.mont=function(t){return new A(t)},i(A,_),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new n(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(i).iushrn(this.shift),s=o;return o.cmp(this.m)>=0?s=o.isub(this.m):o.cmpn(0)<0&&(s=o.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this),t.exports}.call({})}var bm,ym,wm,Mm=!1;function _m(t){this.rand=t}function Am(){return Mm||(Mm=!0,function(){if(bm={},bm=function(t){return ym||(ym=new _m(null)),ym.generate(t)},wm=_m,bm.Rand=wm,_m.prototype.generate=function(t){return this._rand(t)},_m.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r<e.length;r++)e[r]=this.rand.getByte();return e},"object"==typeof self)self.crypto&&self.crypto.getRandomValues?_m.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?_m.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"==typeof window&&(_m.prototype._rand=function(){throw new Error("Not implemented yet")});else try{if(ir(),"function"!=typeof ir().randomBytes)throw new Error("Not supported");_m.prototype._rand=function(t){return ir().randomBytes(t)}}catch(t){}}()),bm}var Em,Sm,km=!1;function Bm(t){this.rand=t||new(Am().Rand)}function Rm(){Em={},gm||(gm=!0,vm()),Sm=mm,Am(),Em=Bm,Bm.create=function(t){return new Bm(t)},Bm.prototype._randbelow=function(t){var e=t.bitLength(),r=Math.ceil(e/8);do{var i=new Sm(this.rand.generate(r))}while(i.cmp(t)>=0);return i},Bm.prototype._randrange=function(t,e){var r=e.sub(t);return t.add(this._randbelow(r))},Bm.prototype.test=function(t,e,r){var i=t.bitLength(),n=Sm.mont(t),o=new Sm(1).toRed(n);e||(e=Math.max(1,i/48|0));for(var s=t.subn(1),a=0;!s.testn(a);a++);for(var h=t.shrn(a),u=s.toRed(n);e>0;e--){var f=this._randrange(new Sm(2),s);r&&r(f);var l=f.toRed(n).redPow(h);if(0!==l.cmp(o)&&0!==l.cmp(u)){for(var d=1;d<a;d++){if(0===(l=l.redSqr()).cmp(o))return!1;if(0===l.cmp(u))break}if(d===a)return!1}}return!0},Bm.prototype.getDivisor=function(t,e){var r=t.bitLength(),i=Sm.mont(t),n=new Sm(1).toRed(i);e||(e=Math.max(1,r/48|0));for(var o=t.subn(1),s=0;!o.testn(s);s++);for(var a=t.shrn(s),h=o.toRed(i);e>0;e--){var u=this._randrange(new Sm(2),o),f=t.gcd(u);if(0!==f.cmpn(1))return f;var l=u.toRed(i).redPow(a);if(0!==l.cmp(n)&&0!==l.cmp(h)){for(var d=1;d<s;d++){if(0===(l=l.redSqr()).cmp(n))return l.fromRed().subn(1).gcd(t);if(0===l.cmp(h))break}if(d===s)return(l=l.redSqr()).fromRed().subn(1).gcd(t)}}return!1}}function Tm(){return km||(km=!0,Rm()),Em}var xm,Im,Cm,Pm,Dm,Lm,Om,jm,Um,Nm,zm,qm,Fm,Zm,Hm=!1;function Km(t){for(var e=function(){if(null!==Zm)return Zm;var t=[];t[0]=2;for(var e=1,r=3;r<1048576;r+=2){for(var i=Math.ceil(Math.sqrt(r)),n=0;n<e&&t[n]<=i&&r%t[n]!=0;n++);e!==n&&t[n]<=i||(t[e++]=r)}return Zm=t,t}(),r=0;r<e.length;r++)if(0===t.modn(e[r]))return 0===t.cmpn(e[r]);return!0}function Wm(t){var e=Cm.mont(t);return 0===jm.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function Gm(t,e){if(t<16)return new Cm(2===e||5===e?[140,123]:[140,39]);var r,i;for(e=new Cm(e);;){for(r=new Cm(Im(Math.ceil(t/8)));r.bitLength()>t;)r.ishrn(1);if(r.isEven()&&r.iadd(Om),r.testn(1)||r.iadd(jm),e.cmp(jm)){if(!e.cmp(Um))for(;r.mod(Nm).cmp(zm);)r.iadd(Fm)}else for(;r.mod(Pm).cmp(qm);)r.iadd(Fm);if(Km(i=r.shrn(1))&&Km(r)&&Wm(i)&&Wm(r)&&Lm.test(i)&&Lm.test(r))return r}}function Ym(){return Hm||(Hm=!0,xm={},Im=wr(),xm=Gm,Gm.simpleSieve=Km,Gm.fermatTest=Wm,Cm=pm(),Pm=new Cm(24),Dm=Tm(),Lm=new Dm,Om=new Cm(1),jm=new Cm(2),Um=new Cm(5),new Cm(16),new Cm(8),Nm=new Cm(10),zm=new Cm(3),new Cm(7),qm=new Cm(11),Fm=new Cm(4),new Cm(12),Zm=null),xm}var Vm,$m=!1;function Xm(){return $m||($m=!0,Vm={},Vm=JSON.parse('{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c934063199ffffffffffffffff"},"modp17":{"gen":"02","prime":"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"},"modp18":{"gen":"02","prime":"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"}}')),Vm}var Jm,Qm,tg,eg,rg,ig,ng,og,sg,ag,hg,ug,fg=!1;function lg(t,e){return e=e||"utf8",Qm.isBuffer(t)||(t=new Qm(t,e)),this._pub=new tg(t),this}function dg(t,e){return e=e||"utf8",Qm.isBuffer(t)||(t=new Qm(t,e)),this._priv=new tg(t),this}function cg(t,e,r){this.setGenerator(e),this.__prime=new tg(t),this._prime=tg.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=lg,this.setPrivateKey=dg):this._primeCode=8}function pg(t,e){var r=new Qm(t.toArray());return e?r.toString(e):r}function mg(){Jm={},Qm=Ye().Buffer,tg=pm(),eg=Tm(),rg=new eg,ig=new tg(24),ng=new tg(11),og=new tg(10),sg=new tg(3),ag=new tg(7),Ym(),hg=wr(),Jm=cg,ug={},Object.defineProperty(cg.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(t,e){var r=e.toString("hex"),i=[r,t.toString(16)].join("_");if(i in ug)return ug[i];var n,o=0;if(t.isEven()||!Ym().simpleSieve||!Ym().fermatTest(t)||!rg.test(t))return o+=1,o+="02"===r||"05"===r?8:4,ug[i]=o,o;switch(rg.test(t.shrn(1))||(o+=2),r){case"02":t.mod(ig).cmp(ng)&&(o+=8);break;case"05":(n=t.mod(og)).cmp(sg)&&n.cmp(ag)&&(o+=8);break;default:o+=4}return ug[i]=o,o}(this.__prime,this.__gen)),this._primeCode}}),cg.prototype.generateKeys=function(){return this._priv||(this._priv=new tg(hg(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},cg.prototype.computeSecret=function(t){var e=(t=(t=new tg(t)).toRed(this._prime)).redPow(this._priv).fromRed(),r=new Qm(e.toArray()),i=this.getPrime();if(r.length<i.length){var n=new Qm(i.length-r.length);n.fill(0),r=Qm.concat([n,r])}return r},cg.prototype.getPublicKey=function(t){return pg(this._pub,t)},cg.prototype.getPrivateKey=function(t){return pg(this._priv,t)},cg.prototype.getPrime=function(t){return pg(this.__prime,t)},cg.prototype.getGenerator=function(t){return pg(this._gen,t)},cg.prototype.setGenerator=function(t,e){return e=e||"utf8",Qm.isBuffer(t)||(t=new Qm(t,e)),this.__gen=t,this._gen=new tg(t),this}}var gg,vg,bg,yg,wg,Mg,_g,Ag,Eg,Sg,kg,Bg=!1;function Rg(t){var e=new wg(_g[t].prime,"hex"),r=new wg(_g[t].gen,"hex");return new Ag(e,r)}function Tg(t,e,r,i){return wg.isBuffer(e)||void 0===Eg[e]?Tg(t,"binary",e,r):(e=e||"binary",i=i||"binary",r=r||new wg([2]),wg.isBuffer(r)||(r=new wg(r,i)),"number"==typeof t?new Ag(Mg(t,r),r,!0):(wg.isBuffer(t)||(t=new wg(t,e)),new Ag(t,r,!0)))}function xg(){yg={},wg=Ye().Buffer,Mg=Ym(),_g=Xm(),fg||(fg=!0,mg()),Ag=Jm,Eg={binary:!0,hex:!0,base64:!0},vg=Rg,gg=yg.getDiffieHellman=vg,Sg=yg.createDiffieHellmanGroup=gg,yg.DiffieHellmanGroup=Sg,bg=Tg,kg=yg.DiffieHellman=bg,yg.createDiffieHellman=kg}var Ig,Cg=!1;function Pg(){Ig=function(){var t={exports:this};return function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function n(t,e,r){if(n.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var o;"object"==typeof t?t.exports=n:e.BN=n,n.BN=n,n.wordSize=26;try{o="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:ir().Buffer}catch(t){}function s(t,e){var i=t.charCodeAt(e);return i>=48&&i<=57?i-48:i>=65&&i<=70?i-55:i>=97&&i<=102?i-87:void r(!1,"Invalid character in "+t)}function a(t,e,r){var i=s(t,r);return r-1>=e&&(i|=s(t,r-1)<<4),i}function h(t,e,i,n){for(var o=0,s=0,a=Math.min(t.length,i),h=e;h<a;h++){var u=t.charCodeAt(h)-48;o*=n,s=u>=49?u-49+10:u>=17?u-17+10:u,r(u>=0&&s<n,"Invalid character"),o+=s}return o}function u(t,e){t.words=e.words,t.length=e.length,t.negative=e.negative,t.red=e.red}if(n.isBN=function(t){return t instanceof n||null!==t&&"object"==typeof t&&t.constructor.wordSize===n.wordSize&&Array.isArray(t.words)},n.max=function(t,e){return t.cmp(e)>0?t:e},n.min=function(t,e){return t.cmp(e)<0?t:e},n.prototype._init=function(t,e,i){if("number"==typeof t)return this._initNumber(t,e,i);if("object"==typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},n.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},n.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)s=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);return this._strip()},n.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var n,o=0,s=0;if("be"===r)for(i=t.length-1;i>=e;i-=2)n=a(t,e,i)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;else for(i=(t.length-e)%2==0?e+1:e;i<t.length;i+=2)n=a(t,e,i)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;this._strip()},n.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var i=0,n=1;n<=67108863;n*=e)i++;i--,n=n/e|0;for(var o=t.length-r,s=o%i,a=Math.min(o,o-s)+r,u=0,f=r;f<a;f+=i)u=h(t,f,f+i,e),this.imuln(n),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==s){var l=1;for(u=h(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}this._strip()},n.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},n.prototype._move=function(t){u(t,this)},n.prototype.clone=function(){var t=new n(null);return this.copy(t),t},n.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},n.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{n.prototype[Symbol.for("nodejs.util.inspect.custom")]=f}catch(t){n.prototype.inspect=f}else n.prototype.inspect=f;function f(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],d=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],c=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];n.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?l[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=d[t],f=c[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modrn(f).toString(t);i=(p=p.idivn(f)).isZero()?m+i:l[u-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},n.prototype.toJSON=function(){return this.toString(16,2)},o&&(n.prototype.toBuffer=function(t,e){return this.toArrayLike(o,t,e)}),n.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};function p(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<i;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&s}r.words[u]=0|l,h=0|f}return 0!==h?r.words[u]=0|h:r.length--,r._strip()}n.prototype.toArrayLike=function(t,e,i){this._strip();var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0");var s=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](s,n),s},n.prototype._toArrayLikeLE=function(t,e){for(var r=0,i=0,n=0,o=0;n<this.length;n++){var s=this.words[n]<<o|i;t[r++]=255&s,r<t.length&&(t[r++]=s>>8&255),r<t.length&&(t[r++]=s>>16&255),6===o?(r<t.length&&(t[r++]=s>>24&255),i=0,o=0):(i=s>>>24,o+=2)}if(r<t.length)for(t[r++]=i;r<t.length;)t[r++]=0},n.prototype._toArrayLikeBE=function(t,e){for(var r=t.length-1,i=0,n=0,o=0;n<this.length;n++){var s=this.words[n]<<o|i;t[r--]=255&s,r>=0&&(t[r--]=s>>8&255),r>=0&&(t[r--]=s>>16&255),6===o?(r>=0&&(t[r--]=s>>24&255),i=0,o=0):(i=s>>>24,o+=2)}if(r>=0)for(t[r--]=i;r>=0;)t[r--]=0},Math.clz32?n.prototype._countBits=function(t){return 32-Math.clz32(t)}:n.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},n.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},n.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},n.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},n.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},n.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},n.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},n.prototype.isNeg=function(){return 0!==this.negative},n.prototype.neg=function(){return this.clone().ineg()},n.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},n.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this._strip()},n.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},n.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},n.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},n.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this._strip()},n.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},n.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},n.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},n.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this._strip()},n.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},n.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},n.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},n.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this._strip()},n.prototype.notn=function(t){return this.clone().inotn(t)},n.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this._strip()},n.prototype.iadd=function(t){var e,r,i;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},n.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this._strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function g(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r._strip()}function v(t,e,r){return g(t,e,r)}function b(t,e){this.x=t,this.y=e}Math.imul||(m=p),n.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?g(this,t,e):v(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},b.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},b.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},b.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},b.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},b.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},b.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},b.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),v(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){var e=t<0;e&&(t=-t),r("number"==typeof t),r(t<67108864);for(var i=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,s=(67108863&o)+(67108863&i);i>>=26,i+=o/67108864|0,i+=s>>>26,this.words[n]=67108863&s}return 0!==i&&(this.words[n]=i,this.length++),e?this.ineg():this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=t.words[i]>>>n&1}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this._strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this._strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this._strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a._strip(),i._strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modrn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(i*n+(0|this.words[o]))%t;return e?-n:n},n.prototype.modn=function(t){return this.modrn(t)},n.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*i;this.words[n]=o/t|0,i=o%t}return this._strip(),e?this.ineg():this},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(o=0===e.cmpn(1)?s:a).cmpn(0)<0&&o.iadd(t),o},n.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},n.prototype.invm=function(t){return this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(t){return this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this._strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new S(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function A(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function k(t){S.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},i(M,w),M.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},M.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(_,w),i(A,w),i(E,w),E.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new M;else if("p224"===t)e=new _;else if("p192"===t)e=new A;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new E}return y[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(u(t,t.umod(this.m)._forceRed(this)),t)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new n(1)).iushrn(2);return this.pow(t,i)}for(var o=this.m.subn(1),s=0;!o.isZero()&&0===o.andln(1);)s++,o.iushrn(1);r(!o.isZero());var a=new n(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new n(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var l=this.pow(f,o),d=this.pow(t,o.addn(1).iushrn(1)),c=this.pow(t,o),p=s;0!==c.cmp(a);){for(var m=c,g=0;0!==m.cmp(a);g++)m=m.redSqr();r(g<p);var v=this.pow(l,new n(1).iushln(p-g-1));d=d.redMul(v),l=v.redSqr(),c=c.redMul(l),p=g}return d},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.prototype.pow=function(t,e){if(e.isZero())return new n(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var o=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var u=e.words[i],f=h-1;f>=0;f--){var l=u>>f&1;o!==r[0]&&(o=this.sqr(o)),0!==l||0!==s?(s<<=1,s|=l,(4===++a||0===i&&0===f)&&(o=this.mul(o,r[s]),a=0,s=0)):a=0}h=26}return o},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},n.mont=function(t){return new k(t)},i(k,S),k.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},k.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},k.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},k.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new n(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(i).iushrn(this.shift),s=o;return o.cmp(this.m)>=0?s=o.isub(this.m):o.cmpn(0)<0&&(s=o.iadd(this.m)),s._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this),t.exports}.call({})}function Dg(){return Cg||(Cg=!0,Pg()),Ig}var Lg,Og,jg,Ug,Ng=!1;function zg(t){var e,r=t.modulus.byteLength();do{e=new jg(Ug(r))}while(e.cmp(t.modulus)>=0||!e.umod(t.prime1)||!e.umod(t.prime2));return e}function qg(t,e){var r=function(t){var e=zg(t);return{blinder:e.toRed(jg.mont(t.modulus)).redPow(new jg(t.publicExponent)).fromRed(),unblinder:e.invm(t.modulus)}}(e),i=e.modulus.byteLength(),n=new jg(t).mul(r.blinder).umod(e.modulus),o=n.toRed(jg.mont(e.prime1)),s=n.toRed(jg.mont(e.prime2)),a=e.coefficient,h=e.prime1,u=e.prime2,f=o.redPow(e.exponent1).fromRed(),l=s.redPow(e.exponent2).fromRed(),d=f.isub(l).imul(a).umod(h).imul(u);return 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0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),n.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return r=10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):p(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),p(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},n.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new _(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(b,v),b.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,v),i(w,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new n(1)).iushrn(2);return this.pow(t,i)}for(var o=this.m.subn(1),s=0;!o.isZero()&&0===o.andln(1);)s++,o.iushrn(1);r(!o.isZero());var a=new n(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new n(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var l=this.pow(f,o),d=this.pow(t,o.addn(1).iushrn(1)),c=this.pow(t,o),p=s;0!==c.cmp(a);){for(var m=c,g=0;0!==m.cmp(a);g++)m=m.redSqr();r(g<p);var v=this.pow(l,new n(1).iushln(p-g-1));d=d.redMul(v),l=v.redSqr(),c=c.redMul(l),p=g}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new n(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var o=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var u=e.words[i],f=h-1;f>=0;f--){var l=u>>f&1;o!==r[0]&&(o=this.sqr(o)),0!==l||0!==s?(s<<=1,s|=l,(4===++a||0===i&&0===f)&&(o=this.mul(o,r[s]),a=0,s=0)):a=0}h=26}return o},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},n.mont=function(t){return new A(t)},i(A,_),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new n(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(i).iushrn(this.shift),s=o;return o.cmp(this.m)>=0?s=o.isub(this.m):o.cmpn(0)<0&&(s=o.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this),t.exports}.call({})}function Vg(){return Gg||(Gg=!0,Yg()),Wg}var $g,Xg,Jg=!1;function Qg(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"!=typeof t){for(var i=0;i<t.length;i++)r[i]=0|t[i];return r}if("hex"===e){(t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t);for(i=0;i<t.length;i+=2)r.push(parseInt(t[i]+t[i+1],16))}else for(i=0;i<t.length;i++){var n=t.charCodeAt(i),o=n>>8,s=255&n;o?r.push(o,s):r.push(s)}return r}function tv(t){return 1===t.length?"0"+t:t}function ev(t){for(var e="",r=0;r<t.length;r++)e+=tv(t[r].toString(16));return e}function rv(){return Jg||(Jg=!0,(Xg=$g={}).toArray=Qg,Xg.zero2=tv,Xg.toHex=ev,Xg.encode=function(t,e){return"hex"===e?ev(t):t}),$g}var iv,nv,ov,sv,av=!1;function hv(t,e,r){var i=new Array(Math.max(t.bitLength(),r)+1);i.fill(0);for(var n=1<<e+1,o=t.clone(),s=0;s<i.length;s++){var a,h=o.andln(n-1);o.isOdd()?(a=h>(n>>1)-1?(n>>1)-h:h,o.isubn(a)):a=0,i[s]=a,o.iushrn(1)}return i}function uv(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var i,n=0,o=0;t.cmpn(-n)>0||e.cmpn(-o)>0;){var s,a,h=t.andln(3)+n&3,u=e.andln(3)+o&3;3===h&&(h=-1),3===u&&(u=-1),s=0==(1&h)?0:3!==(i=t.andln(7)+n&7)&&5!==i||2!==u?h:-h,r[0].push(s),a=0==(1&u)?0:3!==(i=e.andln(7)+o&7)&&5!==i||2!==h?u:-u,r[1].push(a),2*n===s+1&&(n=1-n),2*o===a+1&&(o=1-o),t.iushrn(1),e.iushrn(1)}return r}function fv(t,e,r){var i="_"+e;t.prototype[e]=function(){return void 0!==this[i]?this[i]:this[i]=r.call(this)}}function lv(t){return"string"==typeof t?nv.toArray(t,"hex"):t}function dv(t){return new ov(t,"hex","le")}function cv(){return av||(av=!0,nv=iv={},ov=Vg(),sv=el(),rv(),nv.assert=sv,nv.toArray=rv().toArray,nv.zero2=rv().zero2,nv.toHex=rv().toHex,nv.encode=rv().encode,nv.getNAF=hv,nv.getJSF=uv,nv.cachedProperty=fv,nv.parseBytes=lv,nv.intFromLE=dv),iv}var pv,mv,gv,vv,bv,yv=!1;function wv(t,e){this.type=t,this.p=new mv(e.p,16),this.red=e.prime?mv.red(e.prime):mv.mont(this.p),this.zero=new mv(0).toRed(this.red),this.one=new mv(1).toRed(this.red),this.two=new mv(2).toRed(this.red),this.n=e.n&&new mv(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function Mv(t,e){this.curve=t,this.type=e,this.precomputed=null}function _v(){return yv||(yv=!0,pv={},mv=Vg(),cv(),gv=cv().getNAF,vv=cv().getJSF,bv=cv().assert,pv=wv,wv.prototype.point=function(){throw new Error("Not implemented")},wv.prototype.validate=function(){throw new Error("Not implemented")},wv.prototype._fixedNafMul=function(t,e){bv(t.precomputed);var r=t._getDoubles(),i=gv(e,1,this._bitLength),n=(1<<r.step+1)-(r.step%2==0?2:1);n/=3;var o,s,a=[];for(o=0;o<i.length;o+=r.step){s=0;for(var h=o+r.step-1;h>=o;h--)s=(s<<1)+i[h];a.push(s)}for(var u=this.jpoint(null,null,null),f=this.jpoint(null,null,null),l=n;l>0;l--){for(o=0;o<a.length;o++)(s=a[o])===l?f=f.mixedAdd(r.points[o]):s===-l&&(f=f.mixedAdd(r.points[o].neg()));u=u.add(f)}return u.toP()},wv.prototype._wnafMul=function(t,e){var r=4,i=t._getNAFPoints(r);r=i.wnd;for(var n=i.points,o=gv(e,r,this._bitLength),s=this.jpoint(null,null,null),a=o.length-1;a>=0;a--){for(var h=0;a>=0&&0===o[a];a--)h++;if(a>=0&&h++,s=s.dblp(h),a<0)break;var u=o[a];bv(0!==u),s="affine"===t.type?u>0?s.mixedAdd(n[u-1>>1]):s.mixedAdd(n[-u-1>>1].neg()):u>0?s.add(n[u-1>>1]):s.add(n[-u-1>>1].neg())}return"affine"===t.type?s.toP():s},wv.prototype._wnafMulAdd=function(t,e,r,i,n){var o,s,a,h=this._wnafT1,u=this._wnafT2,f=this._wnafT3,l=0;for(o=0;o<i;o++){var d=(a=e[o])._getNAFPoints(t);h[o]=d.wnd,u[o]=d.points}for(o=i-1;o>=1;o-=2){var c=o-1,p=o;if(1===h[c]&&1===h[p]){var m=[e[c],null,null,e[p]];0===e[c].y.cmp(e[p].y)?(m[1]=e[c].add(e[p]),m[2]=e[c].toJ().mixedAdd(e[p].neg())):0===e[c].y.cmp(e[p].y.redNeg())?(m[1]=e[c].toJ().mixedAdd(e[p]),m[2]=e[c].add(e[p].neg())):(m[1]=e[c].toJ().mixedAdd(e[p]),m[2]=e[c].toJ().mixedAdd(e[p].neg()));var g=[-3,-1,-5,-7,0,7,5,1,3],v=vv(r[c],r[p]);for(l=Math.max(v[0].length,l),f[c]=new Array(l),f[p]=new Array(l),s=0;s<l;s++){var b=0|v[0][s],y=0|v[1][s];f[c][s]=g[3*(b+1)+(y+1)],f[p][s]=0,u[c]=m}}else f[c]=gv(r[c],h[c],this._bitLength),f[p]=gv(r[p],h[p],this._bitLength),l=Math.max(f[c].length,l),l=Math.max(f[p].length,l)}var w=this.jpoint(null,null,null),M=this._wnafT4;for(o=l;o>=0;o--){for(var _=0;o>=0;){var A=!0;for(s=0;s<i;s++)M[s]=0|f[s][o],0!==M[s]&&(A=!1);if(!A)break;_++,o--}if(o>=0&&_++,w=w.dblp(_),o<0)break;for(s=0;s<i;s++){var E=M[s];0!==E&&(E>0?a=u[s][E-1>>1]:E<0&&(a=u[s][-E-1>>1].neg()),w="affine"===a.type?w.mixedAdd(a):w.add(a))}}for(o=0;o<i;o++)u[o]=null;return n?w:w.toP()},wv.BasePoint=Mv,Mv.prototype.eq=function(){throw new Error("Not implemented")},Mv.prototype.validate=function(){return this.curve.validate(this)},wv.prototype.decodePoint=function(t,e){t=cv().toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?bv(t[t.length-1]%2==0):7===t[0]&&bv(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},Mv.prototype.encodeCompressed=function(t){return this.encode(t,!0)},Mv.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},Mv.prototype.encode=function(t,e){return cv().encode(this._encode(e),t)},Mv.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},Mv.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},Mv.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,n=0;n<e;n+=t){for(var o=0;o<t;o++)i=i.dbl();r.push(i)}return{step:t,points:r}},Mv.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,i=1===r?null:this.dbl(),n=1;n<r;n++)e[n]=e[n-1].add(i);return{wnd:t,points:e}},Mv.prototype._getBeta=function(){return null},Mv.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}),pv}var Av,Ev,Sv,kv,Bv,Rv=!1;function Tv(t){kv.call(this,"short",t),this.a=new Ev(t.a,16).toRed(this.red),this.b=new Ev(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function xv(t,e,r,i){kv.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new Ev(e,16),this.y=new Ev(r,16),i&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function Iv(t,e,r,i){kv.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new Ev(0)):(this.x=new Ev(e,16),this.y=new Ev(r,16),this.z=new Ev(i,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}function Cv(){return Rv||(Rv=!0,Av={},cv(),Ev=Vg(),Sv=Ar(),kv=_v(),Bv=cv().assert,Sv(Tv,kv),Av=Tv,Tv.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new Ev(t.beta,16).toRed(this.red);else{var i=this._getEndoRoots(this.p);e=(e=i[0].cmp(i[1])<0?i[0]:i[1]).toRed(this.red)}if(t.lambda)r=new Ev(t.lambda,16);else{var n=this._getEndoRoots(this.n);0===this.g.mul(n[0]).x.cmp(this.g.x.redMul(e))?r=n[0]:(r=n[1],Bv(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map((function(t){return{a:new Ev(t.a,16),b:new Ev(t.b,16)}})):this._getEndoBasis(r)}}},Tv.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:Ev.mont(t),r=new Ev(2).toRed(e).redInvm(),i=r.redNeg(),n=new Ev(3).toRed(e).redNeg().redSqrt().redMul(r);return[i.redAdd(n).fromRed(),i.redSub(n).fromRed()]},Tv.prototype._getEndoBasis=function(t){for(var e,r,i,n,o,s,a,h,u,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),l=t,d=this.n.clone(),c=new Ev(1),p=new Ev(0),m=new Ev(0),g=new Ev(1),v=0;0!==l.cmpn(0);){var b=d.div(l);h=d.sub(b.mul(l)),u=m.sub(b.mul(c));var y=g.sub(b.mul(p));if(!i&&h.cmp(f)<0)e=a.neg(),r=c,i=h.neg(),n=u;else if(i&&2==++v)break;a=h,d=l,l=h,m=c,c=u,g=p,p=y}o=h.neg(),s=u;var w=i.sqr().add(n.sqr());return o.sqr().add(s.sqr()).cmp(w)>=0&&(o=e,s=r),i.negative&&(i=i.neg(),n=n.neg()),o.negative&&(o=o.neg(),s=s.neg()),[{a:i,b:n},{a:o,b:s}]},Tv.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],i=e[1],n=i.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),s=n.mul(r.a),a=o.mul(i.a),h=n.mul(r.b),u=o.mul(i.b);return{k1:t.sub(s).sub(a),k2:h.add(u).neg()}},Tv.prototype.pointFromX=function(t,e){(t=new Ev(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),i=r.redSqrt();if(0!==i.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var n=i.fromRed().isOdd();return(e&&!n||!e&&n)&&(i=i.redNeg()),this.point(t,i)},Tv.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,i=this.a.redMul(e),n=e.redSqr().redMul(e).redIAdd(i).redIAdd(this.b);return 0===r.redSqr().redISub(n).cmpn(0)},Tv.prototype._endoWnafMulAdd=function(t,e,r){for(var i=this._endoWnafT1,n=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],h=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),h=h.neg(!0)),i[2*o]=a,i[2*o+1]=h,n[2*o]=s.k1,n[2*o+1]=s.k2}for(var u=this._wnafMulAdd(1,i,n,2*o,r),f=0;f<2*o;f++)i[f]=null,n[f]=null;return u},Sv(xv,kv.BasePoint),Tv.prototype.point=function(t,e,r){return new xv(this,t,e,r)},Tv.prototype.pointFromJSON=function(t,e){return xv.fromJSON(this,t,e)},xv.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,i=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(i)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(i)}}}return e}},xv.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},xv.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var i=t.point(e[0],e[1],r);if(!e[2])return i;function n(e){return t.point(e[0],e[1],r)}var o=e[2];return i.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[i].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[i].concat(o.naf.points.map(n))}},i},xv.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},xv.prototype.isInfinity=function(){return this.inf},xv.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),i=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)},xv.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),i=t.redInvm(),n=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(i),o=n.redSqr().redISub(this.x.redAdd(this.x)),s=n.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},xv.prototype.getX=function(){return this.x.fromRed()},xv.prototype.getY=function(){return this.y.fromRed()},xv.prototype.mul=function(t){return t=new Ev(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},xv.prototype.mulAdd=function(t,e,r){var i=[this,e],n=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n):this.curve._wnafMulAdd(1,i,n,2)},xv.prototype.jmulAdd=function(t,e,r){var i=[this,e],n=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n,!0):this.curve._wnafMulAdd(1,i,n,2,!0)},xv.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},xv.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,i=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(i)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(i)}}}return e},xv.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},Sv(Iv,kv.BasePoint),Tv.prototype.jpoint=function(t,e,r){return new Iv(this,t,e,r)},Iv.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),i=this.y.redMul(e).redMul(t);return this.curve.point(r,i)},Iv.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},Iv.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(e),n=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(r.redMul(this.z)),a=i.redSub(n),h=o.redSub(s);if(0===a.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),f=u.redMul(a),l=i.redMul(u),d=h.redSqr().redIAdd(f).redISub(l).redISub(l),c=h.redMul(l.redISub(d)).redISub(o.redMul(f)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(d,c,p)},Iv.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,i=t.x.redMul(e),n=this.y,o=t.y.redMul(e).redMul(this.z),s=r.redSub(i),a=n.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=s.redSqr(),u=h.redMul(s),f=r.redMul(h),l=a.redSqr().redIAdd(u).redISub(f).redISub(f),d=a.redMul(f.redISub(l)).redISub(n.redMul(u)),c=this.z.redMul(s);return this.curve.jpoint(l,d,c)},Iv.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var r=this;for(e=0;e<t;e++)r=r.dbl();return r}var i=this.curve.a,n=this.curve.tinv,o=this.x,s=this.y,a=this.z,h=a.redSqr().redSqr(),u=s.redAdd(s);for(e=0;e<t;e++){var f=o.redSqr(),l=u.redSqr(),d=l.redSqr(),c=f.redAdd(f).redIAdd(f).redIAdd(i.redMul(h)),p=o.redMul(l),m=c.redSqr().redISub(p.redAdd(p)),g=p.redISub(m),v=c.redMul(g);v=v.redIAdd(v).redISub(d);var b=u.redMul(a);e+1<t&&(h=h.redMul(d)),o=m,a=b,u=v}return this.curve.jpoint(o,u.redMul(n),a)},Iv.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},Iv.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var i=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),s=this.x.redAdd(n).redSqr().redISub(i).redISub(o);s=s.redIAdd(s);var a=i.redAdd(i).redIAdd(i),h=a.redSqr().redISub(s).redISub(s),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=h,e=a.redMul(s.redISub(h)).redISub(u),r=this.y.redAdd(this.y)}else{var f=this.x.redSqr(),l=this.y.redSqr(),d=l.redSqr(),c=this.x.redAdd(l).redSqr().redISub(f).redISub(d);c=c.redIAdd(c);var p=f.redAdd(f).redIAdd(f),m=p.redSqr(),g=d.redIAdd(d);g=(g=g.redIAdd(g)).redIAdd(g),t=m.redISub(c).redISub(c),e=p.redMul(c.redISub(t)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},Iv.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var i=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),s=this.x.redAdd(n).redSqr().redISub(i).redISub(o);s=s.redIAdd(s);var a=i.redAdd(i).redIAdd(i).redIAdd(this.curve.a),h=a.redSqr().redISub(s).redISub(s);t=h;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=a.redMul(s.redISub(h)).redISub(u),r=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),l=this.y.redSqr(),d=this.x.redMul(l),c=this.x.redSub(f).redMul(this.x.redAdd(f));c=c.redAdd(c).redIAdd(c);var p=d.redIAdd(d),m=(p=p.redIAdd(p)).redAdd(p);t=c.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(l).redISub(f);var g=l.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),e=c.redMul(p.redISub(t)).redISub(g)}return this.curve.jpoint(t,e,r)},Iv.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,i=this.z,n=i.redSqr().redSqr(),o=e.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(n)),h=e.redAdd(e),u=(h=h.redIAdd(h)).redMul(s),f=a.redSqr().redISub(u.redAdd(u)),l=u.redISub(f),d=s.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var c=a.redMul(l).redISub(d),p=r.redAdd(r).redMul(i);return this.curve.jpoint(f,c,p)},Iv.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),i=e.redSqr(),n=t.redAdd(t).redIAdd(t),o=n.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(i),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),h=i.redIAdd(i);h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var u=n.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(h),f=e.redMul(u);f=(f=f.redIAdd(f)).redIAdd(f);var l=this.x.redMul(a).redISub(f);l=(l=l.redIAdd(l)).redIAdd(l);var d=this.y.redMul(u.redMul(h.redISub(u)).redISub(s.redMul(a)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var c=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(l,d,c)},Iv.prototype.mul=function(t,e){return t=new Ev(t,e),this.curve._wnafMul(this,t)},Iv.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var i=e.redMul(this.z),n=r.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(i)).cmpn(0)},Iv.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var i=t.clone(),n=this.curve.redN.redMul(e);;){if(i.iadd(this.curve.n),i.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(n),0===this.x.cmp(r))return!0}},Iv.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},Iv.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}),Av}var Pv,Dv,Lv,Ov,jv=!1;function Uv(t){Ov.call(this,"mont",t),this.a=new Dv(t.a,16).toRed(this.red),this.b=new Dv(t.b,16).toRed(this.red),this.i4=new Dv(4).toRed(this.red).redInvm(),this.two=new Dv(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Nv(t,e,r){Ov.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new Dv(e,16),this.z=new Dv(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}function zv(){return jv||(jv=!0,Pv={},Dv=Vg(),Lv=Ar(),Ov=_v(),cv(),Lv(Uv,Ov),Pv=Uv,Uv.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),i=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===i.redSqrt().redSqr().cmp(i)},Lv(Nv,Ov.BasePoint),Uv.prototype.decodePoint=function(t,e){return this.point(cv().toArray(t,e),1)},Uv.prototype.point=function(t,e){return new Nv(this,t,e)},Uv.prototype.pointFromJSON=function(t){return Nv.fromJSON(this,t)},Nv.prototype.precompute=function(){},Nv.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},Nv.fromJSON=function(t,e){return new Nv(t,e[0],e[1]||t.one)},Nv.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Nv.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},Nv.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),i=t.redMul(e),n=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(i,n)},Nv.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},Nv.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),i=this.x.redSub(this.z),n=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),s=n.redMul(i),a=e.z.redMul(o.redAdd(s).redSqr()),h=e.x.redMul(o.redISub(s).redSqr());return this.curve.point(a,h)},Nv.prototype.mul=function(t){for(var e=t.clone(),r=this,i=this.curve.point(null,null),n=[];0!==e.cmpn(0);e.iushrn(1))n.push(e.andln(1));for(var o=n.length-1;o>=0;o--)0===n[o]?(r=r.diffAdd(i,this),i=i.dbl()):(i=r.diffAdd(i,this),r=r.dbl());return i},Nv.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},Nv.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},Nv.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},Nv.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Nv.prototype.getX=function(){return this.normalize(),this.x.fromRed()}),Pv}var qv,Fv,Zv,Hv,Kv,Wv=!1;function Gv(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,Hv.call(this,"edwards",t),this.a=new Fv(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new Fv(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new Fv(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),Kv(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function Yv(t,e,r,i,n){Hv.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===i?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new Fv(e,16),this.y=new Fv(r,16),this.z=i?new Fv(i,16):this.curve.one,this.t=n&&new Fv(n,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}function Vv(){return Wv||(Wv=!0,qv={},cv(),Fv=Vg(),Zv=Ar(),Hv=_v(),Kv=cv().assert,Zv(Gv,Hv),qv=Gv,Gv.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},Gv.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},Gv.prototype.jpoint=function(t,e,r,i){return this.point(t,e,r,i)},Gv.prototype.pointFromX=function(t,e){(t=new Fv(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=this.c2.redSub(this.a.redMul(r)),n=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=i.redMul(n.redInvm()),s=o.redSqrt();if(0!==s.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var a=s.fromRed().isOdd();return(e&&!a||!e&&a)&&(s=s.redNeg()),this.point(t,s)},Gv.prototype.pointFromY=function(t,e){(t=new Fv(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=r.redSub(this.c2),n=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=i.redMul(n.redInvm());if(0===o.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=o.redSqrt();if(0!==s.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},Gv.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),i=e.redMul(this.a).redAdd(r),n=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===i.cmp(n)},Zv(Yv,Hv.BasePoint),Gv.prototype.pointFromJSON=function(t){return Yv.fromJSON(this,t)},Gv.prototype.point=function(t,e,r,i){return new Yv(this,t,e,r,i)},Yv.fromJSON=function(t,e){return new Yv(t,e[0],e[1],e[2])},Yv.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Yv.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Yv.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var i=this.curve._mulA(t),n=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=i.redAdd(e),s=o.redSub(r),a=i.redSub(e),h=n.redMul(s),u=o.redMul(a),f=n.redMul(a),l=s.redMul(o);return this.curve.point(h,u,l,f)},Yv.prototype._projDbl=function(){var t,e,r,i,n,o,s=this.x.redAdd(this.y).redSqr(),a=this.x.redSqr(),h=this.y.redSqr();if(this.curve.twisted){var u=(i=this.curve._mulA(a)).redAdd(h);this.zOne?(t=s.redSub(a).redSub(h).redMul(u.redSub(this.curve.two)),e=u.redMul(i.redSub(h)),r=u.redSqr().redSub(u).redSub(u)):(n=this.z.redSqr(),o=u.redSub(n).redISub(n),t=s.redSub(a).redISub(h).redMul(o),e=u.redMul(i.redSub(h)),r=u.redMul(o))}else i=a.redAdd(h),n=this.curve._mulC(this.z).redSqr(),o=i.redSub(n).redSub(n),t=this.curve._mulC(s.redISub(i)).redMul(o),e=this.curve._mulC(i).redMul(a.redISub(h)),r=i.redMul(o);return this.curve.point(t,e,r)},Yv.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Yv.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),i=this.t.redMul(this.curve.dd).redMul(t.t),n=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),s=n.redSub(i),a=n.redAdd(i),h=r.redAdd(e),u=o.redMul(s),f=a.redMul(h),l=o.redMul(h),d=s.redMul(a);return this.curve.point(u,f,d,l)},Yv.prototype._projAdd=function(t){var e,r,i=this.z.redMul(t.z),n=i.redSqr(),o=this.x.redMul(t.x),s=this.y.redMul(t.y),a=this.curve.d.redMul(o).redMul(s),h=n.redSub(a),u=n.redAdd(a),f=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(s),l=i.redMul(h).redMul(f);return this.curve.twisted?(e=i.redMul(u).redMul(s.redSub(this.curve._mulA(o))),r=h.redMul(u)):(e=i.redMul(u).redMul(s.redSub(o)),r=this.curve._mulC(h).redMul(u)),this.curve.point(l,e,r)},Yv.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},Yv.prototype.mul=function(t){return 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wM,MM,_M,AM,EM=!1;function SM(t){"short"===t.type?this.curve=new(Qv().short)(t):"edwards"===t.type?this.curve=new(Qv().edwards)(t):this.curve=new(Qv().mont)(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,_M(this.g.validate(),"Invalid curve"),_M(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function kM(t,e){Object.defineProperty(MM,t,{configurable:!0,enumerable:!0,get:function(){var r=new SM(e);return Object.defineProperty(MM,t,{configurable:!0,enumerable:!0,value:r}),r}})}function BM(){return EM||(EM=!0,function(){MM=wM={},gM(),Qv(),cv(),_M=cv().assert,MM.PresetCurve=SM,kM("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:gM().sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),kM("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:gM().sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),kM("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:gM().sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),kM("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:gM().sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),kM("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:gM().sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),kM("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:gM().sha256,gRed:!1,g:["9"]}),kM("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:gM().sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{AM=yM()}catch(t){AM=void 0}kM("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:gM().sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",AM]})}()),wM}var RM,TM,xM=!1;function IM(t){if(!(this instanceof IM))return new IM(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=rv().toArray(t.entropy,t.entropyEnc||"hex"),r=rv().toArray(t.nonce,t.nonceEnc||"hex"),i=rv().toArray(t.pers,t.persEnc||"hex");TM(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,i)}function CM(){return xM||(xM=!0,RM={},gM(),rv(),TM=el(),RM=IM,IM.prototype._init=function(t,e,r){var i=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(i),this._reseed=1,this.reseedInterval=281474976710656},IM.prototype._hmac=function(){return new(gM().hmac)(this.hash,this.K)},IM.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},IM.prototype.reseed=function(t,e,r,i){"string"!=typeof e&&(i=r,r=e,e=null),t=rv().toArray(t,e),r=rv().toArray(r,i),TM(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},IM.prototype.generate=function(t,e,r,i){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(i=r,r=e,e=null),r&&(r=rv().toArray(r,i||"hex"),this._update(r));for(var n=[];n.length<t;)this.V=this._hmac().update(this.V).digest(),n=n.concat(this.V);var o=n.slice(0,t);return this._update(r),this._reseed++,rv().encode(o,e)}),RM}var PM,DM,LM,OM=!1;function jM(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}function UM(){return OM||(OM=!0,PM={},DM=Vg(),cv(),LM=cv().assert,PM=jM,jM.fromPublic=function(t,e,r){return e instanceof jM?e:new jM(t,{pub:e,pubEnc:r})},jM.fromPrivate=function(t,e,r){return e instanceof jM?e:new jM(t,{priv:e,privEnc:r})},jM.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},jM.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},jM.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},jM.prototype._importPrivate=function(t,e){this.priv=new DM(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},jM.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?LM(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||LM(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},jM.prototype.derive=function(t){return t.validate()||LM(t.validate(),"public point not validated"),t.mul(this.priv).getX()},jM.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},jM.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},jM.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}),PM}var NM,zM,qM,FM=!1;function ZM(t,e){if(t instanceof ZM)return t;this._importDER(t,e)||(qM(t.r&&t.s,"Signature without r or s"),this.r=new zM(t.r,16),this.s=new zM(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function HM(){this.place=0}function KM(t,e){var r=t[e.place++];if(!(128&r))return r;var i=15&r;if(0===i||i>4)return!1;for(var n=0,o=0,s=e.place;o<i;o++,s++)n<<=8,n|=t[s],n>>>=0;return!(n<=127)&&(e.place=s,n)}function WM(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function GM(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}function YM(){return FM||(FM=!0,NM={},zM=Vg(),cv(),qM=cv().assert,NM=ZM,ZM.prototype._importDER=function(t,e){t=cv().toArray(t,e);var r=new HM;if(48!==t[r.place++])return!1;var i=KM(t,r);if(!1===i)return!1;if(i+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var n=KM(t,r);if(!1===n)return!1;var o=t.slice(r.place,n+r.place);if(r.place+=n,2!==t[r.place++])return!1;var s=KM(t,r);if(!1===s)return!1;if(t.length!==s+r.place)return!1;var a=t.slice(r.place,s+r.place);if(0===o[0]){if(!(128&o[1]))return!1;o=o.slice(1)}if(0===a[0]){if(!(128&a[1]))return!1;a=a.slice(1)}return this.r=new zM(o),this.s=new zM(a),this.recoveryParam=null,!0},ZM.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=WM(e),r=WM(r);!(r[0]||128&r[1]);)r=r.slice(1);var i=[2];GM(i,e.length),(i=i.concat(e)).push(2),GM(i,r.length);var n=i.concat(r),o=[48];return GM(o,n.length),o=o.concat(n),cv().encode(o,t)}),NM}var VM,$M,XM,JM,QM,t_,e_,r_,i_=!1;function n_(t){if(!(this instanceof n_))return new n_(t);"string"==typeof t&&(t_(Object.prototype.hasOwnProperty.call(JM,t),"Unknown curve "+t),t=JM[t]),t instanceof JM.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}function o_(){return i_||(i_=!0,VM={},$M=Vg(),XM=CM(),cv(),JM=BM(),QM=Am(),t_=cv().assert,e_=UM(),r_=YM(),VM=n_,n_.prototype.keyPair=function(t){return new e_(this,t)},n_.prototype.keyFromPrivate=function(t,e){return e_.fromPrivate(this,t,e)},n_.prototype.keyFromPublic=function(t,e){return e_.fromPublic(this,t,e)},n_.prototype.genKeyPair=function(t){t||(t={});for(var e=new XM({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||QM(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),i=this.n.sub(new $M(2));;){var n=new $M(e.generate(r));if(!(n.cmp(i)>0))return n.iaddn(1),this.keyFromPrivate(n)}},n_.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},n_.prototype.sign=function(t,e,r,i){"object"==typeof r&&(i=r,r=null),i||(i={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new $M(t,16));for(var n=this.n.byteLength(),o=e.getPrivate().toArray("be",n),s=t.toArray("be",n),a=new XM({hash:this.hash,entropy:o,nonce:s,pers:i.pers,persEnc:i.persEnc||"utf8"}),h=this.n.sub(new $M(1)),u=0;;u++){var f=i.k?i.k(u):new $M(a.generate(this.n.byteLength()));if(!((f=this._truncateToN(f,!0)).cmpn(1)<=0||f.cmp(h)>=0)){var l=this.g.mul(f);if(!l.isInfinity()){var d=l.getX(),c=d.umod(this.n);if(0!==c.cmpn(0)){var p=f.invm(this.n).mul(c.mul(e.getPrivate()).iadd(t));if(0!==(p=p.umod(this.n)).cmpn(0)){var m=(l.getY().isOdd()?1:0)|(0!==d.cmp(c)?2:0);return i.canonical&&p.cmp(this.nh)>0&&(p=this.n.sub(p),m^=1),new r_({r:c,s:p,recoveryParam:m})}}}}}},n_.prototype.verify=function(t,e,r,i){t=this._truncateToN(new $M(t,16)),r=this.keyFromPublic(r,i);var n=(e=new r_(e,"hex")).r,o=e.s;if(n.cmpn(1)<0||n.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var s,a=o.invm(this.n),h=a.mul(t).umod(this.n),u=a.mul(n).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(h,r.getPublic(),u)).isInfinity()&&s.eqXToP(n):!(s=this.g.mulAdd(h,r.getPublic(),u)).isInfinity()&&0===s.getX().umod(this.n).cmp(n)},n_.prototype.recoverPubKey=function(t,e,r,i){t_((3&r)===r,"The recovery param is more than two bits"),e=new r_(e,i);var n=this.n,o=new $M(t),s=e.r,a=e.s,h=1&r,u=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&u)throw new Error("Unable to find sencond key candinate");s=u?this.curve.pointFromX(s.add(this.curve.n),h):this.curve.pointFromX(s,h);var f=e.r.invm(n),l=n.sub(o).mul(f).umod(n),d=a.mul(f).umod(n);return this.g.mulAdd(l,s,d)},n_.prototype.getKeyRecoveryParam=function(t,e,r,i){if(null!==(e=new r_(e,i)).recoveryParam)return e.recoveryParam;for(var n=0;n<4;n++){var o;try{o=this.recoverPubKey(t,e,n)}catch(t){continue}if(o.eq(r))return n}throw new Error("Unable to find valid recovery factor")}),VM}var s_,a_,h_,u_,f_=!1;function l_(t,e){this.eddsa=t,this._secret=h_(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=h_(e.pub)}function d_(){return f_||(f_=!0,s_={},cv(),a_=cv().assert,h_=cv().parseBytes,u_=cv().cachedProperty,l_.fromPublic=function(t,e){return e instanceof l_?e:new l_(t,{pub:e})},l_.fromSecret=function(t,e){return e instanceof l_?e:new l_(t,{secret:e})},l_.prototype.secret=function(){return this._secret},u_(l_,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),u_(l_,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),u_(l_,"privBytes",(function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,i=e.slice(0,t.encodingLength);return i[0]&=248,i[r]&=127,i[r]|=64,i})),u_(l_,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),u_(l_,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),u_(l_,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),l_.prototype.sign=function(t){return a_(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},l_.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},l_.prototype.getSecret=function(t){return a_(this._secret,"KeyPair is public only"),cv().encode(this.secret(),t)},l_.prototype.getPublic=function(t){return cv().encode(this.pubBytes(),t)},s_=l_),s_}var c_,p_,m_,g_,v_,b_=!1;function y_(t,e){this.eddsa=t,"object"!=typeof e&&(e=v_(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),m_(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof p_&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}function w_(){return b_||(b_=!0,c_={},p_=Vg(),cv(),m_=cv().assert,g_=cv().cachedProperty,v_=cv().parseBytes,g_(y_,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),g_(y_,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),g_(y_,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),g_(y_,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),y_.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},y_.prototype.toHex=function(){return cv().encode(this.toBytes(),"hex").toUpperCase()},c_=y_),c_}var M_,__,A_,E_,S_,k_=!1;function B_(t){if(A_("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof B_))return new B_(t);t=__[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=gM().sha512}function R_(){return k_||(k_=!0,M_={},gM(),__=BM(),cv(),A_=cv().assert,E_=cv().parseBytes,d_(),S_=w_(),M_=B_,B_.prototype.sign=function(t,e){t=E_(t);var r=this.keyFromSecret(e),i=this.hashInt(r.messagePrefix(),t),n=this.g.mul(i),o=this.encodePoint(n),s=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),a=i.add(s).umod(this.curve.n);return this.makeSignature({R:n,S:a,Rencoded:o})},B_.prototype.verify=function(t,e,r){t=E_(t),e=this.makeSignature(e);var i=this.keyFromPublic(r),n=this.hashInt(e.Rencoded(),i.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(i.pub().mul(n)).eq(o)},B_.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return cv().intFromLE(t.digest()).umod(this.curve.n)},B_.prototype.keyFromPublic=function(t){return d_().fromPublic(this,t)},B_.prototype.keyFromSecret=function(t){return d_().fromSecret(this,t)},B_.prototype.makeSignature=function(t){return t instanceof S_?t:new S_(this,t)},B_.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},B_.prototype.decodePoint=function(t){var e=(t=cv().parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),i=0!=(128&t[e]),n=cv().intFromLE(r);return this.curve.pointFromY(n,i)},B_.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},B_.prototype.decodeInt=function(t){return cv().intFromLE(t)},B_.prototype.isPoint=function(t){return t instanceof this.pointClass}),M_}var T_,x_,I_=!1;function C_(){return I_||(I_=!0,(x_=T_={}).version=Kg().version,x_.utils=cv(),x_.rand=Am(),x_.curve=Qv(),x_.curves=BM(),x_.ec=o_(),x_.eddsa=R_()),T_}var P_,D_=!1;function L_(){P_=function(){var t={exports:this};return function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function n(t,e,r){if(n.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var o;"object"==typeof t?t.exports=n:e.BN=n,n.BN=n,n.wordSize=26;try{o="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:ir().Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function a(t,e,r){var i=s(t,r);return r-1>=e&&(i|=s(t,r-1)<<4),i}function h(t,e,r,i){for(var n=0,o=Math.min(t.length,r),s=e;s<o;s++){var a=t.charCodeAt(s)-48;n*=i,n+=a>=49?a-49+10:a>=17?a-17+10:a}return n}n.isBN=function(t){return t instanceof n||null!==t&&"object"==typeof t&&t.constructor.wordSize===n.wordSize&&Array.isArray(t.words)},n.max=function(t,e){return t.cmp(e)>0?t:e},n.min=function(t,e){return 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o=t.length-r,s=o%i,a=Math.min(o,o-s)+r,u=0,f=r;f<a;f+=i)u=h(t,f,f+i,e),this.imuln(n),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==s){var l=1;for(u=h(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}this.strip()},n.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},n.prototype.clone=function(){var t=new n(null);return this.copy(t),t},n.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},n.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},n.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<i;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&s}r.words[u]=0|l,h=0|f}return 0!==h?r.words[u]=0|h:r.length--,r.strip()}n.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?u[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},n.prototype.toJSON=function(){return this.toString(16)},n.prototype.toBuffer=function(t,e){return r(void 0!==o),this.toArrayLike(o,t,e)},n.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},n.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?n.prototype._countBits=function(t){return 32-Math.clz32(t)}:n.prototype._countBits=function(t){var e=t,r=0;return 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e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},n.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},n.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},n.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},n.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},n.prototype.notn=function(t){return this.clone().inotn(t)},n.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},n.prototype.iadd=function(t){var e,r,i;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},n.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),n.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return r=10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):p(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),p(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},n.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(o=0===e.cmpn(1)?s:a).cmpn(0)<0&&o.iadd(t),o},n.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},n.prototype.invm=function(t){return this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(t){return this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new _(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(b,v),b.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,v),i(w,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return 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n;if("seqof"===t?t="seq":"setof"===t&&(t="set"),BA().tagByName.hasOwnProperty(t))n=BA().tagByName[t];else{if("number"!=typeof t||(0|t)!==t)return i.error("Unknown tag: "+t);n=t}return n>=31?i.error("Multi-octet tag encoding unsupported"):(e||(n|=32),n|=BA().tagClassByName[r||"universal"]<<6,n)}(t,e,r,this.reporter);if(i.length<128){const t=xA.alloc(2);return t[0]=n,t[1]=i.length,this._createEncoderBuffer([t,i])}let o=1;for(let t=i.length;t>=256;t>>=8)o++;const s=xA.alloc(2+o);s[0]=n,s[1]=128|o;for(let t=1+o,e=i.length;e>0;t--,e>>=8)s[t]=255&e;return this._createEncoderBuffer([s,i])},DA.prototype._encodeStr=function(t,e){if("bitstr"===e)return this._createEncoderBuffer([0|t.unused,t.data]);if("bmpstr"===e){const e=xA.alloc(2*t.length);for(let r=0;r<t.length;r++)e.writeUInt16BE(t.charCodeAt(r),2*r);return this._createEncoderBuffer(e)}return"numstr"===e?this._isNumstr(t)?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: numstr supports only digits and space"):"printstr"===e?this._isPrintstr(t)?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: printstr supports only latin upper and lower case letters, digits, space, apostrophe, left and rigth parenthesis, plus sign, comma, hyphen, dot, slash, colon, equal sign, question mark"):/str$/.test(e)||"objDesc"===e?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: "+e+" unsupported")},DA.prototype._encodeObjid=function(t,e,r){if("string"==typeof t){if(!e)return this.reporter.error("string objid given, but no values map found");if(!e.hasOwnProperty(t))return this.reporter.error("objid not found in values map");t=e[t].split(/[\s.]+/g);for(let e=0;e<t.length;e++)t[e]|=0}else if(Array.isArray(t)){t=t.slice();for(let e=0;e<t.length;e++)t[e]|=0}if(!Array.isArray(t))return this.reporter.error("objid() should be either array or string, got: "+JSON.stringify(t));if(!r){if(t[1]>=40)return this.reporter.error("Second objid identifier OOB");t.splice(0,2,40*t[0]+t[1])}let i=0;for(let e=0;e<t.length;e++){let r=t[e];for(i++;r>=128;r>>=7)i++}const n=xA.alloc(i);let o=n.length-1;for(let e=t.length-1;e>=0;e--){let r=t[e];for(n[o--]=127&r;(r>>=7)>0;)n[o--]=128|127&r}return this._createEncoderBuffer(n)},DA.prototype._encodeTime=function(t,e){let r;const i=new Date(t);return"gentime"===e?r=[LA(i.getUTCFullYear()),LA(i.getUTCMonth()+1),LA(i.getUTCDate()),LA(i.getUTCHours()),LA(i.getUTCMinutes()),LA(i.getUTCSeconds()),"Z"].join(""):"utctime"===e?r=[LA(i.getUTCFullYear()%100),LA(i.getUTCMonth()+1),LA(i.getUTCDate()),LA(i.getUTCHours()),LA(i.getUTCMinutes()),LA(i.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+e+" time is not supported yet"),this._encodeStr(r,"octstr")},DA.prototype._encodeNull=function(){return this._createEncoderBuffer("")},DA.prototype._encodeInt=function(t,e){if("string"==typeof t){if(!e)return this.reporter.error("String int or enum given, but no values map");if(!e.hasOwnProperty(t))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(t));t=e[t]}if("number"!=typeof t&&!xA.isBuffer(t)){const e=t.toArray();!t.sign&&128&e[0]&&e.unshift(0),t=xA.from(e)}if(xA.isBuffer(t)){let e=t.length;0===t.length&&e++;const r=xA.alloc(e);return t.copy(r),0===t.length&&(r[0]=0),this._createEncoderBuffer(r)}if(t<128)return this._createEncoderBuffer(t);if(t<256)return this._createEncoderBuffer([0,t]);let r=1;for(let e=t;e>=256;e>>=8)r++;const i=new Array(r);for(let e=i.length-1;e>=0;e--)i[e]=255&t,t>>=8;return 128&i[0]&&i.unshift(0),this._createEncoderBuffer(xA.from(i))},DA.prototype._encodeBool=function(t){return this._createEncoderBuffer(t?255:0)},DA.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getEncoder("der").tree},DA.prototype._skipDefault=function(t,e,r){const i=this._baseState;let n;if(null===i.default)return!1;const o=t.join();if(void 0===i.defaultBuffer&&(i.defaultBuffer=this._encodeValue(i.default,e,r).join()),o.length!==i.defaultBuffer.length)return!1;for(n=0;n<o.length;n++)if(o[n]!==i.defaultBuffer[n])return!1;return!0}}function jA(){return CA||(CA=!0,OA()),RA}var UA,NA,zA,qA=!1;function FA(t){zA.call(this,t),this.enc="pem"}function ZA(){return qA||(qA=!0,UA={},NA=Ar(),zA=jA(),NA(FA,zA),UA=FA,FA.prototype.encode=function(t,e){const r=zA.prototype.encode.call(this,t).toString("base64"),i=["-----BEGIN "+e.label+"-----"];for(let t=0;t<r.length;t+=64)i.push(r.slice(t,t+64));return i.push("-----END "+e.label+"-----"),i.join("\n")}),UA}var HA,KA,WA=!1;function GA(){return WA||(WA=!0,(KA=HA={}).der=jA(),KA.pem=ZA()),HA}var YA,VA,$A,XA,JA,QA=!1;function tE(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new eE,this.tree._init(t.body)}function eE(t){JA.call(this,"der",t)}function rE(t,e){let r=t.readUInt8(e);if(t.isError(r))return r;const i=BA().tagClass[r>>6],n=0==(32&r);if(31==(31&r)){let i=r;for(r=0;128==(128&i);){if(i=t.readUInt8(e),t.isError(i))return i;r<<=7,r|=127&i}}else r&=31;return{cls:i,primitive:n,tag:r,tagStr:BA().tag[r]}}function iE(t,e,r){let i=t.readUInt8(r);if(t.isError(i))return i;if(!e&&128===i)return null;if(0==(128&i))return i;const n=127&i;if(n>4)return t.error("length octect is too long");i=0;for(let e=0;e<n;e++){i<<=8;const e=t.readUInt8(r);if(t.isError(e))return e;i|=e}return i}function nE(){return QA||(QA=!0,YA={},VA=Ar(),$A=O_(),XA=aA().DecoderBuffer,JA=yA(),BA(),YA=tE,tE.prototype.decode=function(t,e){return XA.isDecoderBuffer(t)||(t=new XA(t,e)),this.tree._decode(t,e)},VA(eE,JA),eE.prototype._peekTag=function(t,e,r){if(t.isEmpty())return!1;const i=t.save(),n=rE(t,'Failed to peek tag: "'+e+'"');return t.isError(n)?n:(t.restore(i),n.tag===e||n.tagStr===e||n.tagStr+"of"===e||r)},eE.prototype._decodeTag=function(t,e,r){const i=rE(t,'Failed to decode tag of "'+e+'"');if(t.isError(i))return i;let n=iE(t,i.primitive,'Failed to get length of "'+e+'"');if(t.isError(n))return n;if(!r&&i.tag!==e&&i.tagStr!==e&&i.tagStr+"of"!==e)return t.error('Failed to match tag: "'+e+'"');if(i.primitive||null!==n)return t.skip(n,'Failed to match body of: "'+e+'"');const o=t.save(),s=this._skipUntilEnd(t,'Failed to skip indefinite length body: "'+this.tag+'"');return t.isError(s)?s:(n=t.offset-o.offset,t.restore(o),t.skip(n,'Failed to match body of: "'+e+'"'))},eE.prototype._skipUntilEnd=function(t,e){for(;;){const r=rE(t,e);if(t.isError(r))return r;const i=iE(t,r.primitive,e);if(t.isError(i))return i;let n;if(n=r.primitive||null!==i?t.skip(i):this._skipUntilEnd(t,e),t.isError(n))return n;if("end"===r.tagStr)break}},eE.prototype._decodeList=function(t,e,r,i){const n=[];for(;!t.isEmpty();){const e=this._peekTag(t,"end");if(t.isError(e))return e;const o=r.decode(t,"der",i);if(t.isError(o)&&e)break;n.push(o)}return n},eE.prototype._decodeStr=function(t,e){if("bitstr"===e){const e=t.readUInt8();return t.isError(e)?e:{unused:e,data:t.raw()}}if("bmpstr"===e){const e=t.raw();if(e.length%2==1)return t.error("Decoding of string type: bmpstr length mismatch");let r="";for(let t=0;t<e.length/2;t++)r+=String.fromCharCode(e.readUInt16BE(2*t));return r}if("numstr"===e){const e=t.raw().toString("ascii");return this._isNumstr(e)?e:t.error("Decoding of string type: numstr unsupported characters")}if("octstr"===e)return t.raw();if("objDesc"===e)return t.raw();if("printstr"===e){const e=t.raw().toString("ascii");return this._isPrintstr(e)?e:t.error("Decoding of string type: printstr unsupported characters")}return/str$/.test(e)?t.raw().toString():t.error("Decoding of string type: "+e+" unsupported")},eE.prototype._decodeObjid=function(t,e,r){let i;const n=[];let o=0,s=0;for(;!t.isEmpty();)s=t.readUInt8(),o<<=7,o|=127&s,0==(128&s)&&(n.push(o),o=0);128&s&&n.push(o);const a=n[0]/40|0,h=n[0]%40;if(i=r?n:[a,h].concat(n.slice(1)),e){let t=e[i.join(" ")];void 0===t&&(t=e[i.join(".")]),void 0!==t&&(i=t)}return i},eE.prototype._decodeTime=function(t,e){const r=t.raw().toString();let i,n,o,s,a,h;if("gentime"===e)i=0|r.slice(0,4),n=0|r.slice(4,6),o=0|r.slice(6,8),s=0|r.slice(8,10),a=0|r.slice(10,12),h=0|r.slice(12,14);else{if("utctime"!==e)return t.error("Decoding "+e+" time is not supported yet");i=0|r.slice(0,2),n=0|r.slice(2,4),o=0|r.slice(4,6),s=0|r.slice(6,8),a=0|r.slice(8,10),h=0|r.slice(10,12),i=i<70?2e3+i:1900+i}return Date.UTC(i,n-1,o,s,a,h,0)},eE.prototype._decodeNull=function(){return null},eE.prototype._decodeBool=function(t){const e=t.readUInt8();return t.isError(e)?e:0!==e},eE.prototype._decodeInt=function(t,e){const r=t.raw();let i=new $A(r);return e&&(i=e[i.toString(10)]||i),i},eE.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getDecoder("der").tree}),YA}var oE,sE,aE,hE,uE=!1;function fE(t){hE.call(this,t),this.enc="pem"}function lE(){return uE||(uE=!0,oE={},sE=Ar(),aE=H_().Buffer,hE=nE(),sE(fE,hE),oE=fE,fE.prototype.decode=function(t,e){const r=t.toString().split(/[\r\n]+/g),i=e.label.toUpperCase(),n=/^-----(BEGIN|END) ([^-]+)-----$/;let o=-1,s=-1;for(let t=0;t<r.length;t++){const e=r[t].match(n);if(null!==e&&e[2]===i){if(-1!==o){if("END"!==e[1])break;s=t;break}if("BEGIN"!==e[1])break;o=t}}if(-1===o||-1===s)throw new Error("PEM section not found for: "+i);const a=r.slice(o+1,s).join("");a.replace(/[^a-z0-9+/=]+/gi,"");const h=aE.from(a,"base64");return hE.prototype.decode.call(this,h,e)}),oE}var dE,cE,pE=!1;function mE(){return pE||(pE=!0,(cE=dE={}).der=nE(),cE.pem=lE()),dE}var gE,vE,bE,yE,wE=!1;function ME(t,e){this.name=t,this.body=e,this.decoders={},this.encoders={}}function _E(){return wE||(wE=!0,gE={},vE=GA(),bE=mE(),yE=Ar(),gE.define=function(t,e){return new ME(t,e)},ME.prototype._createNamed=function(t){const e=this.name;function r(t){this._initNamed(t,e)}return yE(r,t),r.prototype._initNamed=function(e,r){t.call(this,e,r)},new r(this)},ME.prototype._getDecoder=function(t){return t=t||"der",this.decoders.hasOwnProperty(t)||(this.decoders[t]=this._createNamed(bE[t])),this.decoders[t]},ME.prototype.decode=function(t,e,r){return this._getDecoder(e).decode(t,r)},ME.prototype._getEncoder=function(t){return t=t||"der",this.encoders.hasOwnProperty(t)||(this.encoders[t]=this._createNamed(vE[t])),this.encoders[t]},ME.prototype.encode=function(t,e,r){return this._getEncoder(e).encode(t,r)}),gE}var AE,EE,SE=!1;function kE(){return SE||(SE=!0,(EE=AE={}).Reporter=X_().Reporter,EE.DecoderBuffer=aA().DecoderBuffer,EE.EncoderBuffer=aA().EncoderBuffer,EE.Node=yA()),AE}var BE,RE,TE=!1;function xE(){return TE||(TE=!0,(RE=BE={})._reverse=function(t){const e={};return Object.keys(t).forEach((function(r){(0|r)==r&&(r|=0);const i=t[r];e[i]=r})),e},RE.der=BA()),BE}var IE,CE,PE=!1;function DE(){return PE||(PE=!0,(CE=IE={}).bignum=O_(),CE.define=_E().define,CE.base=kE(),CE.constants=xE(),CE.decoders=mE(),CE.encoders=GA()),IE}var LE,OE,jE,UE,NE,zE,qE,FE,ZE,HE,KE,WE,GE=!1;function YE(){return GE||(GE=!0,LE={},DE(),OE=DE().define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),jE=DE().define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),UE=DE().define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),NE=DE().define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(UE),this.key("subjectPublicKey").bitstr())})),zE=DE().define("RelativeDistinguishedName",(function(){this.setof(jE)})),qE=DE().define("RDNSequence",(function(){this.seqof(zE)})),FE=DE().define("Name",(function(){this.choice({rdnSequence:this.use(qE)})})),ZE=DE().define("Validity",(function(){this.seq().obj(this.key("notBefore").use(OE),this.key("notAfter").use(OE))})),HE=DE().define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),KE=DE().define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(UE),this.key("issuer").use(FE),this.key("validity").use(ZE),this.key("subject").use(FE),this.key("subjectPublicKeyInfo").use(NE),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(HE).optional())})),WE=DE().define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(KE),this.key("signatureAlgorithm").use(UE),this.key("signatureValue").bitstr())})),LE=WE),LE}var VE,$E,XE,JE,QE,tS,eS,rS,iS,nS,oS,sS,aS,hS,uS,fS,lS,dS,cS,pS,mS=!1;function gS(){return mS||(mS=!0,VE={},DE(),$E=YE(),VE.certificate=$E,XE=DE().define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())})),JE=XE,VE.RSAPrivateKey=JE,QE=DE().define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())})),tS=QE,VE.RSAPublicKey=tS,eS=DE().define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(iS),this.key("subjectPublicKey").bitstr())})),rS=eS,VE.PublicKey=rS,iS=DE().define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),nS=DE().define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(iS),this.key("subjectPrivateKey").octstr())})),oS=nS,VE.PrivateKey=oS,sS=DE().define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())})),aS=sS,VE.EncryptedPrivateKey=aS,hS=DE().define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())})),uS=hS,VE.DSAPrivateKey=uS,fS=DE().define("DSAparam",(function(){this.int()})),VE.DSAparam=fS,lS=DE().define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(cS),this.key("publicKey").optional().explicit(1).bitstr())})),dS=lS,VE.ECPrivateKey=dS,cS=DE().define("ECParameters",(function(){this.choice({namedCurve:this.objid()})})),pS=DE().define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())})),VE.signature=pS),VE}var vS,bS=!1;function yS(){return bS||(bS=!0,vS={},vS=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')),vS}var wS,MS,_S,AS,ES,SS,kS=!1;function BS(){return kS||(kS=!0,wS={},MS=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,_S=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,AS=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,ES=Nc(),Cp(),SS=lr().Buffer,wS=function(t,e){var r,i=t.toString(),n=i.match(MS);if(n){var o="aes"+n[1],s=SS.from(n[2],"hex"),a=SS.from(n[3].replace(/[\r\n]/g,""),"base64"),h=ES(e,s.slice(0,8),parseInt(n[1],10)).key,u=[],f=Cp().createDecipheriv(o,h,s);u.push(f.update(a)),u.push(f.final()),r=SS.concat(u)}else{var l=i.match(AS);r=SS.from(l[2].replace(/[\r\n]/g,""),"base64")}return{tag:i.match(_S)[1],data:r}}),wS}var RS,TS,xS,IS,CS=!1;function PS(t){var e;"object"!=typeof t||IS.isBuffer(t)||(e=t.passphrase,t=t.key),"string"==typeof t&&(t=IS.from(t));var r,i,n=xS(t,e),o=n.tag,s=n.data;switch(o){case"CERTIFICATE":i=gS().certificate.decode(s,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(i||(i=gS().PublicKey.decode(s,"der")),r=i.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return gS().RSAPublicKey.decode(i.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return i.subjectPrivateKey=i.subjectPublicKey,{type:"ec",data:i};case"1.2.840.10040.4.1":return i.algorithm.params.pub_key=gS().DSAparam.decode(i.subjectPublicKey.data,"der"),{type:"dsa",data:i.algorithm.params};default:throw new Error("unknown key id "+r)}case"ENCRYPTED PRIVATE KEY":s=function(t,e){var r=t.algorithm.decrypt.kde.kdeparams.salt,i=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),n=TS[t.algorithm.decrypt.cipher.algo.join(".")],o=t.algorithm.decrypt.cipher.iv,s=t.subjectPrivateKey,a=parseInt(n.split("-")[1],10)/8,h=Lf().pbkdf2Sync(e,r,i,a,"sha1"),u=Cp().createDecipheriv(n,h,o),f=[];return f.push(u.update(s)),f.push(u.final()),IS.concat(f)}(s=gS().EncryptedPrivateKey.decode(s,"der"),e);case"PRIVATE KEY":switch(r=(i=gS().PrivateKey.decode(s,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return gS().RSAPrivateKey.decode(i.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:i.algorithm.curve,privateKey:gS().ECPrivateKey.decode(i.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return i.algorithm.params.priv_key=gS().DSAparam.decode(i.subjectPrivateKey,"der"),{type:"dsa",params:i.algorithm.params};default:throw new Error("unknown key id "+r)}case"RSA PUBLIC KEY":return gS().RSAPublicKey.decode(s,"der");case"RSA PRIVATE KEY":return gS().RSAPrivateKey.decode(s,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:gS().DSAPrivateKey.decode(s,"der")};case"EC PRIVATE KEY":return{curve:(s=gS().ECPrivateKey.decode(s,"der")).parameters.value,privateKey:s.privateKey};default:throw new Error("unknown key type "+o)}}function DS(){return CS||(CS=!0,RS={},gS(),TS=yS(),xS=BS(),Cp(),Lf(),IS=lr().Buffer,RS=PS,PS.signature=gS().signature),RS}var LS,OS=!1;function jS(){return OS||(OS=!0,LS={},LS=JSON.parse('{"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}')),LS}var US,NS,zS,qS,FS,ZS,HS,KS,WS,GS,YS=!1;function VS(t,e,r,i,n){var o=HS(e);if(o.curve){if("ecdsa"!==i&&"ecdsa/rsa"!==i)throw new Error("wrong private key type");return function(t,e){var r=KS[e.curve.join(".")];if(!r)throw new Error("unknown curve "+e.curve.join("."));var i=new FS(r).keyFromPrivate(e.privateKey).sign(t);return NS.from(i.toDER())}(t,o)}if("dsa"===o.type){if("dsa"!==i)throw new Error("wrong private key type");return function(t,e,r){var i,n=e.params.priv_key,o=e.params.p,s=e.params.q,a=e.params.g,h=new ZS(0),u=XS(t,s).mod(s),f=!1,l=$S(n,s,t,r);for(;!1===f;)h=QS(a,i=JS(s,l,r),o,s),0===(f=i.invm(s).imul(u.add(n.mul(h))).mod(s)).cmpn(0)&&(f=!1,h=new ZS(0));return function(t,e){t=t.toArray(),e=e.toArray(),128&t[0]&&(t=[0].concat(t));128&e[0]&&(e=[0].concat(e));var r=[48,t.length+e.length+4,2,t.length];return r=r.concat(t,[2,e.length],e),NS.from(r)}(h,f)}(t,o,r)}if("rsa"!==i&&"ecdsa/rsa"!==i)throw new Error("wrong private key type");t=NS.concat([n,t]);for(var s=o.modulus.byteLength(),a=[0,1];t.length+a.length+1<s;)a.push(255);a.push(0);for(var h=-1;++h<t.length;)a.push(t[h]);return qS(a,o)}function $S(t,e,r,i){if((t=NS.from(t.toArray())).length<e.byteLength()){var n=NS.alloc(e.byteLength()-t.length);t=NS.concat([n,t])}var o=r.length,s=function(t,e){t=(t=XS(t,e)).mod(e);var r=NS.from(t.toArray());if(r.length<e.byteLength()){var i=NS.alloc(e.byteLength()-r.length);r=NS.concat([i,r])}return r}(r,e),a=NS.alloc(o);a.fill(1);var h=NS.alloc(o);return h=zS(i,h).update(a).update(NS.from([0])).update(t).update(s).digest(),a=zS(i,h).update(a).digest(),{k:h=zS(i,h).update(a).update(NS.from([1])).update(t).update(s).digest(),v:a=zS(i,h).update(a).digest()}}function XS(t,e){var r=new ZS(t),i=(t.length<<3)-e.bitLength();return i>0&&r.ishrn(i),r}function JS(t,e,r){var i,n;do{for(i=NS.alloc(0);8*i.length<t.bitLength();)e.v=zS(r,e.k).update(e.v).digest(),i=NS.concat([i,e.v]);n=XS(i,t),e.k=zS(r,e.k).update(e.v).update(NS.from([0])).digest(),e.v=zS(r,e.k).update(e.v).digest()}while(-1!==n.cmp(t));return n}function QS(t,e,r,i){return t.toRed(ZS.mont(r)).redPow(e).fromRed().mod(i)}function tk(){return YS||(YS=!0,US={},NS=lr().Buffer,zS=Du(),qS=Fg(),FS=C_().ec,ZS=Dg(),HS=DS(),KS=jS(),WS=$S,(US=VS).getKey=WS,GS=JS,US.makeKey=GS),US}var ek,rk,ik,nk,ok,sk,ak=!1;function hk(t,e,r,i,n){var o=ok(r);if("ec"===o.type){if("ecdsa"!==i&&"ecdsa/rsa"!==i)throw new Error("wrong public key type");return function(t,e,r){var i=sk[r.data.algorithm.curve.join(".")];if(!i)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var n=new nk(i),o=r.data.subjectPrivateKey.data;return n.verify(e,t,o)}(t,e,o)}if("dsa"===o.type){if("dsa"!==i)throw new Error("wrong public key type");return function(t,e,r){var i=r.data.p,n=r.data.q,o=r.data.g,s=r.data.pub_key,a=ok.signature.decode(t,"der"),h=a.s,u=a.r;uk(h,n),uk(u,n);var f=ik.mont(i),l=h.invm(n);return 0===o.toRed(f).redPow(new ik(e).mul(l).mod(n)).fromRed().mul(s.toRed(f).redPow(u.mul(l).mod(n)).fromRed()).mod(i).mod(n).cmp(u)}(t,e,o)}if("rsa"!==i&&"ecdsa/rsa"!==i)throw new Error("wrong public key type");e=rk.concat([n,e]);for(var s=o.modulus.byteLength(),a=[1],h=0;e.length+a.length+2<s;)a.push(255),h++;a.push(0);for(var u=-1;++u<e.length;)a.push(e[u]);a=rk.from(a);var f=ik.mont(o.modulus);t=(t=new ik(t).toRed(f)).redPow(new ik(o.publicExponent)),t=rk.from(t.fromRed().toArray());var l=h<8?1:0;for(s=Math.min(t.length,a.length),t.length!==a.length&&(l=1),u=-1;++u<s;)l|=t[u]^a[u];return 0===l}function uk(t,e){if(t.cmpn(0)<=0)throw new Error("invalid sig");if(t.cmp(e)>=e)throw new Error("invalid sig")}function fk(){return ak||(ak=!0,ek={},rk=lr().Buffer,ik=Dg(),nk=C_().ec,ok=DS(),sk=jS(),ek=hk),ek}var lk,dk,ck,pk,mk,gk,vk,bk=!1;function yk(t){Ls().Writable.call(this);var e=vk[t];if(!e)throw new Error("Unknown message digest");this._hashType=e.hash,this._hash=ck(e.hash),this._tag=e.id,this._signType=e.sign}function wk(t){Ls().Writable.call(this);var e=vk[t];if(!e)throw new Error("Unknown message digest");this._hash=ck(e.hash),this._tag=e.id,this._signType=e.sign}function Mk(t){return new yk(t)}function _k(t){return new wk(t)}function Ak(){return bk||(bk=!0,lk={},dk=lr().Buffer,ck=uu(),Ls(),pk=Ar(),mk=tk(),gk=fk(),vk=ju(),Object.keys(vk).forEach((function(t){vk[t].id=dk.from(vk[t].id,"hex"),vk[t.toLowerCase()]=vk[t]})),pk(yk,Ls().Writable),yk.prototype._write=function(t,e,r){this._hash.update(t),r()},yk.prototype.update=function(t,e){return"string"==typeof t&&(t=dk.from(t,e)),this._hash.update(t),this},yk.prototype.sign=function(t,e){this.end();var r=this._hash.digest(),i=mk(r,t,this._hashType,this._signType,this._tag);return e?i.toString(e):i},pk(wk,Ls().Writable),wk.prototype._write=function(t,e,r){this._hash.update(t),r()},wk.prototype.update=function(t,e){return"string"==typeof t&&(t=dk.from(t,e)),this._hash.update(t),this},wk.prototype.verify=function(t,e,r){"string"==typeof e&&(e=dk.from(e,r)),this.end();var i=this._hash.digest();return gk(e,i,t,this._signType,this._tag)},lk={Sign:Mk,Verify:_k,createSign:Mk,createVerify:_k}),lk}var Ek,Sk=!1;function kk(){Ek=function(){var t={exports:this};return function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function n(t,e,r){if(n.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var o;"object"==typeof t?t.exports=n:e.BN=n,n.BN=n,n.wordSize=26;try{o="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:ir().Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function a(t,e,r){var i=s(t,r);return r-1>=e&&(i|=s(t,r-1)<<4),i}function h(t,e,r,i){for(var n=0,o=Math.min(t.length,r),s=e;s<o;s++){var a=t.charCodeAt(s)-48;n*=i,n+=a>=49?a-49+10:a>=17?a-17+10:a}return n}n.isBN=function(t){return t instanceof n||null!==t&&"object"==typeof t&&t.constructor.wordSize===n.wordSize&&Array.isArray(t.words)},n.max=function(t,e){return t.cmp(e)>0?t:e},n.min=function(t,e){return t.cmp(e)<0?t:e},n.prototype._init=function(t,e,i){if("number"==typeof t)return this._initNumber(t,e,i);if("object"==typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},n.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},n.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else 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l=1;for(u=h(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}this.strip()},n.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},n.prototype.clone=function(){var t=new n(null);return this.copy(t),t},n.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},n.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},n.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<i;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&s}r.words[u]=0|l,h=0|f}return 0!==h?r.words[u]=0|h:r.length--,r.strip()}n.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?u[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},n.prototype.toJSON=function(){return this.toString(16)},n.prototype.toBuffer=function(t,e){return r(void 0!==o),this.toArrayLike(o,t,e)},n.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},n.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?n.prototype._countBits=function(t){return 32-Math.clz32(t)}:n.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},n.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},n.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},n.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},n.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},n.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},n.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},n.prototype.isNeg=function(){return 0!==this.negative},n.prototype.neg=function(){return this.clone().ineg()},n.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},n.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},n.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},n.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},n.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},n.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},n.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},n.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},n.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},n.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},n.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},n.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},n.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},n.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},n.prototype.notn=function(t){return this.clone().inotn(t)},n.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},n.prototype.iadd=function(t){var e,r,i;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},n.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),n.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return r=10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):p(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),p(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},n.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(o=0===e.cmpn(1)?s:a).cmpn(0)<0&&o.iadd(t),o},n.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},n.prototype.invm=function(t){return this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(t){return this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new _(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(b,v),b.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,v),i(w,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new n(1)).iushrn(2);return this.pow(t,i)}for(var o=this.m.subn(1),s=0;!o.isZero()&&0===o.andln(1);)s++,o.iushrn(1);r(!o.isZero());var a=new n(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new n(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var l=this.pow(f,o),d=this.pow(t,o.addn(1).iushrn(1)),c=this.pow(t,o),p=s;0!==c.cmp(a);){for(var m=c,g=0;0!==m.cmp(a);g++)m=m.redSqr();r(g<p);var v=this.pow(l,new n(1).iushln(p-g-1));d=d.redMul(v),l=v.redSqr(),c=c.redMul(l),p=g}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new n(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var o=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var u=e.words[i],f=h-1;f>=0;f--){var l=u>>f&1;o!==r[0]&&(o=this.sqr(o)),0!==l||0!==s?(s<<=1,s|=l,(4===++a||0===i&&0===f)&&(o=this.mul(o,r[s]),a=0,s=0)):a=0}h=26}return o},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},n.mont=function(t){return new A(t)},i(A,_),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new n(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(i).iushrn(this.shift),s=o;return o.cmp(this.m)>=0?s=o.isub(this.m):o.cmpn(0)<0&&(s=o.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this),t.exports}.call({})}var Bk,Rk,Tk,xk,Ik=!1;function Ck(t){this.curveType=xk[t],this.curveType||(this.curveType={name:t}),this.curve=new(C_().ec)(this.curveType.name),this.keys=void 0}function Pk(t,e,r){Array.isArray(t)||(t=t.toArray());var i=new Rk(t);if(r&&i.length<r){var n=new Rk(r-i.length);n.fill(0),i=Rk.concat([n,i])}return e?i.toString(e):i}function Dk(){Bk={},Rk=Ye().Buffer,C_(),Sk||(Sk=!0,kk()),Tk=Ek,Bk=function(t){return new Ck(t)},(xk={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}}).p224=xk.secp224r1,xk.p256=xk.secp256r1=xk.prime256v1,xk.p192=xk.secp192r1=xk.prime192v1,xk.p384=xk.secp384r1,xk.p521=xk.secp521r1,Ck.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},Ck.prototype.computeSecret=function(t,e,r){return e=e||"utf8",Rk.isBuffer(t)||(t=new Rk(t,e)),Pk(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),r,this.curveType.byteLength)},Ck.prototype.getPublicKey=function(t,e){var r=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(r[r.length-1]%2?r[0]=7:r[0]=6),Pk(r,t)},Ck.prototype.getPrivateKey=function(t){return Pk(this.keys.getPrivate(),t)},Ck.prototype.setPublicKey=function(t,e){return e=e||"utf8",Rk.isBuffer(t)||(t=new Rk(t,e)),this.keys._importPublic(t),this},Ck.prototype.setPrivateKey=function(t,e){e=e||"utf8",Rk.isBuffer(t)||(t=new Rk(t,e));var r=new Tk(t);return r=r.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(r),this}}var Lk,Ok,jk,Uk=!1;function Nk(t){var e=jk.allocUnsafe(4);return e.writeUInt32BE(t,0),e}function zk(){return Uk||(Uk=!0,Lk={},Ok=uu(),jk=lr().Buffer,Lk=function(t,e){for(var r,i=jk.alloc(0),n=0;i.length<e;)r=Nk(n++),i=jk.concat([i,Ok("sha1").update(t).update(r).digest()]);return i.slice(0,e)}),Lk}var qk,Fk=!1;function Zk(){return Fk||(Fk=!0,qk={},qk=function(t,e){for(var r=t.length,i=-1;++i<r;)t[i]^=e[i];return t}),qk}var Hk,Kk=!1;function Wk(){Hk=function(){var t={exports:this};return function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function n(t,e,r){if(n.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var o;"object"==typeof t?t.exports=n:e.BN=n,n.BN=n,n.wordSize=26;try{o="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:ir().Buffer}catch(t){}function s(t,e){var r=t.charCodeAt(e);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function a(t,e,r){var i=s(t,r);return r-1>=e&&(i|=s(t,r-1)<<4),i}function h(t,e,r,i){for(var n=0,o=Math.min(t.length,r),s=e;s<o;s++){var a=t.charCodeAt(s)-48;n*=i,n+=a>=49?a-49+10:a>=17?a-17+10:a}return n}n.isBN=function(t){return t instanceof n||null!==t&&"object"==typeof t&&t.constructor.wordSize===n.wordSize&&Array.isArray(t.words)},n.max=function(t,e){return t.cmp(e)>0?t:e},n.min=function(t,e){return t.cmp(e)<0?t:e},n.prototype._init=function(t,e,i){if("number"==typeof t)return this._initNumber(t,e,i);if("object"==typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},n.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},n.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)s=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);return this.strip()},n.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var n,o=0,s=0;if("be"===r)for(i=t.length-1;i>=e;i-=2)n=a(t,e,i)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;else for(i=(t.length-e)%2==0?e+1:e;i<t.length;i+=2)n=a(t,e,i)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;this.strip()},n.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var i=0,n=1;n<=67108863;n*=e)i++;i--,n=n/e|0;for(var o=t.length-r,s=o%i,a=Math.min(o,o-s)+r,u=0,f=r;f<a;f+=i)u=h(t,f,f+i,e),this.imuln(n),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==s){var l=1;for(u=h(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}this.strip()},n.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},n.prototype.clone=function(){var t=new n(null);return this.copy(t),t},n.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},n.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},n.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<i;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&s}r.words[u]=0|l,h=0|f}return 0!==h?r.words[u]=0|h:r.length--,r.strip()}n.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?u[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},n.prototype.toJSON=function(){return this.toString(16)},n.prototype.toBuffer=function(t,e){return r(void 0!==o),this.toArrayLike(o,t,e)},n.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},n.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?n.prototype._countBits=function(t){return 32-Math.clz32(t)}:n.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},n.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},n.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},n.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},n.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},n.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},n.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},n.prototype.isNeg=function(){return 0!==this.negative},n.prototype.neg=function(){return this.clone().ineg()},n.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},n.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},n.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},n.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},n.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},n.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},n.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},n.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},n.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},n.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},n.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},n.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},n.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},n.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},n.prototype.notn=function(t){return this.clone().inotn(t)},n.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},n.prototype.iadd=function(t){var e,r,i;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},n.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,s=0;s<i.length;s++)o=(e=(0|r.words[s])-(0|i.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,r){var i,n,o,s=t.words,a=e.words,h=r.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,g=0|s[2],v=8191&g,b=g>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],A=8191&_,E=_>>>13,S=0|s[5],k=8191&S,B=S>>>13,R=0|s[6],T=8191&R,x=R>>>13,I=0|s[7],C=8191&I,P=I>>>13,D=0|s[8],L=8191&D,O=D>>>13,j=0|s[9],U=8191&j,N=j>>>13,z=0|a[0],q=8191&z,F=z>>>13,Z=0|a[1],H=8191&Z,K=Z>>>13,W=0|a[2],G=8191&W,Y=W>>>13,V=0|a[3],$=8191&V,X=V>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],rt=8191&et,it=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(i=Math.imul(l,q))|0)+((8191&(n=(n=Math.imul(l,F))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,F))+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(p,q),n=(n=Math.imul(p,F))+Math.imul(m,q)|0,o=Math.imul(m,F);var vt=(u+(i=i+Math.imul(l,H)|0)|0)+((8191&(n=(n=n+Math.imul(l,K)|0)+Math.imul(d,H)|0))<<13)|0;u=((o=o+Math.imul(d,K)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,q),n=(n=Math.imul(v,F))+Math.imul(b,q)|0,o=Math.imul(b,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,K)|0;var bt=(u+(i=i+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(w,q),n=(n=Math.imul(w,F))+Math.imul(M,q)|0,o=Math.imul(M,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var yt=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(A,q),n=(n=Math.imul(A,F))+Math.imul(E,q)|0,o=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,K)|0,i=i+Math.imul(v,G)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,i=i+Math.imul(p,$)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,X)|0;var wt=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(k,q),n=(n=Math.imul(k,F))+Math.imul(B,q)|0,o=Math.imul(B,F),i=i+Math.imul(A,H)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,K)|0,i=i+Math.imul(w,G)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Y)|0,i=i+Math.imul(v,$)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,X)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(i=i+Math.imul(l,rt)|0)|0)+((8191&(n=(n=n+Math.imul(l,it)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(T,q),n=(n=Math.imul(T,F))+Math.imul(x,q)|0,o=Math.imul(x,F),i=i+Math.imul(k,H)|0,n=(n=n+Math.imul(k,K)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(A,G)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Y)|0,i=i+Math.imul(w,$)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,X)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,it)|0;var _t=(u+(i=i+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,st)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(C,q),n=(n=Math.imul(C,F))+Math.imul(P,q)|0,o=Math.imul(P,F),i=i+Math.imul(T,H)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,K)|0,i=i+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Y)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,$)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(E,$)|0,o=o+Math.imul(E,X)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,i=i+Math.imul(v,rt)|0,n=(n=n+Math.imul(v,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var At=(u+(i=i+Math.imul(l,ht)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(L,q),n=(n=Math.imul(L,F))+Math.imul(O,q)|0,o=Math.imul(O,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,K)|0,i=i+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(k,$)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(B,$)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,it)|0,i=i+Math.imul(v,ot)|0,n=(n=n+Math.imul(v,st)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var Et=(u+(i=i+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(U,q),n=(n=Math.imul(U,F))+Math.imul(N,q)|0,o=Math.imul(N,F),i=i+Math.imul(L,H)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(O,H)|0,o=o+Math.imul(O,K)|0,i=i+Math.imul(C,G)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(T,$)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(k,Q)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,i=i+Math.imul(v,ht)|0,n=(n=n+Math.imul(v,ut)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ut)|0,i=i+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var St=(u+(i=i+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(U,H),n=(n=Math.imul(U,K))+Math.imul(N,H)|0,o=Math.imul(N,K),i=i+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,i=i+Math.imul(C,$)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,st)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,i=i+Math.imul(v,lt)|0,n=(n=n+Math.imul(v,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(U,G),n=(n=Math.imul(U,Y))+Math.imul(N,G)|0,o=Math.imul(N,Y),i=i+Math.imul(L,$)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,X)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(k,ot)|0,n=(n=n+Math.imul(k,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,ut)|0,i=i+Math.imul(w,lt)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(M,lt)|0,o=o+Math.imul(M,dt)|0;var Bt=(u+(i=i+Math.imul(v,pt)|0)|0)+((8191&(n=(n=n+Math.imul(v,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(U,$),n=(n=Math.imul(U,X))+Math.imul(N,$)|0,o=Math.imul(N,X),i=i+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,i=i+Math.imul(k,ht)|0,n=(n=n+Math.imul(k,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,i=i+Math.imul(A,lt)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(E,lt)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(U,Q),n=(n=Math.imul(U,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,it)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,st)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,i=i+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ut)|0,i=i+Math.imul(k,lt)|0,n=(n=n+Math.imul(k,dt)|0)+Math.imul(B,lt)|0,o=o+Math.imul(B,dt)|0;var Tt=(u+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(U,rt),n=(n=Math.imul(U,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ut)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,i=i+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var xt=(u+(i=i+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(U,ot),n=(n=Math.imul(U,st))+Math.imul(N,ot)|0,o=Math.imul(N,st),i=i+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,i=i+Math.imul(C,lt)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var It=(u+(i=i+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(U,ht),n=(n=Math.imul(U,ut))+Math.imul(N,ht)|0,o=Math.imul(N,ut),i=i+Math.imul(L,lt)|0,n=(n=n+Math.imul(L,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var Ct=(u+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(U,lt),n=(n=Math.imul(U,dt))+Math.imul(N,lt)|0,o=Math.imul(N,dt);var Pt=(u+(i=i+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(u+(i=Math.imul(U,pt))|0)+((8191&(n=(n=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return u=((o=Math.imul(N,mt))+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,h[0]=gt,h[1]=vt,h[2]=bt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=At,h[8]=Et,h[9]=St,h[10]=kt,h[11]=Bt,h[12]=Rt,h[13]=Tt,h[14]=xt,h[15]=It,h[16]=Ct,h[17]=Pt,h[18]=Dt,0!==u&&(h[19]=u,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),n.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return r=10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var s=n;n=0;for(var a=67108863&i,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;a=67108863&(d=d+a|0),n+=(s=(s=s+(l/67108864|0)|0)+(d>>>26)|0)>>>26,s&=67108863}r.words[o]=a,i=s,s=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):p(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=n.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var s=0;s<o;s++)i[s]=e[t[s]],n[s]=r[t[s]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=r[f+c],m=i[f+c],g=r[f+c+s],v=i[f+c+s],b=l*g-d*v;v=l*v+d*g,g=b,r[f+c]=p+g,i[f+c]=m+v,r[f+c+s]=p-g,i[f+c+s]=m-v,c!==a&&(b=h*l-u*d,d=h*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),s=new Array(i),a=new Array(i),h=new Array(i),u=new Array(i),f=new Array(i),l=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(e.words,e.length,u,i),this.transform(s,o,a,h,i,n),this.transform(u,o,f,l,i,n);for(var c=0;c<i;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,i),this.transform(a,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},n.prototype.mul=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},n.prototype.mulf=function(t){var e=new n(null);return e.words=new Array(this.length+t.length),p(this,t,e)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new n(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var o=r.sqr();i<e.length;i++,o=o.sqr())0!==e[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),o=t,s=0|o.words[o.length-1];0!==(r=26-this._countBits(s))&&(o=o.ushln(r),i.iushln(r),s=0|o.words[o.length-1]);var a,h=i.length-o.length;if("mod"!==e){(a=new n(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=i.clone()._ishlnsubmul(o,1,h);0===f.negative&&(i=f,a&&(a.words[h]=1));for(var l=h-1;l>=0;l--){var d=67108864*(0|i.words[o.length+l])+(0|i.words[o.length+l-1]);for(d=Math.min(d/s|0,67108863),i._ishlnsubmul(o,d,l);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,l),i.isZero()||(i.negative^=1);a&&(a.words[l]=d)}return a&&a.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:a||null,mod:i}},n.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(o=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:o,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(o=a.div.neg()),{div:o,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,s,a},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},n.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new n(1),s=new n(0),a=new n(0),h=new n(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(f),s.isub(l)),o.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),o.isub(a),s.isub(h)):(i.isub(e),a.isub(o),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,s=new n(1),a=new n(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(o=0===e.cmpn(1)?s:a).cmpn(0)<0&&o.iadd(t),o},n.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},n.prototype.invm=function(t){return this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(t){return this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new _(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new n(e,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=n._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(b,v),b.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&r)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(y,v),i(w,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},n._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new n(1)).iushrn(2);return this.pow(t,i)}for(var o=this.m.subn(1),s=0;!o.isZero()&&0===o.andln(1);)s++,o.iushrn(1);r(!o.isZero());var a=new n(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new n(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var l=this.pow(f,o),d=this.pow(t,o.addn(1).iushrn(1)),c=this.pow(t,o),p=s;0!==c.cmp(a);){for(var m=c,g=0;0!==m.cmp(a);g++)m=m.redSqr();r(g<p);var v=this.pow(l,new n(1).iushln(p-g-1));d=d.redMul(v),l=v.redSqr(),c=c.redMul(l),p=g}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new n(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var o=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var u=e.words[i],f=h-1;f>=0;f--){var l=u>>f&1;o!==r[0]&&(o=this.sqr(o)),0!==l||0!==s?(s<<=1,s|=l,(4===++a||0===i&&0===f)&&(o=this.mul(o,r[s]),a=0,s=0)):a=0}h=26}return o},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},n.mont=function(t){return new A(t)},i(A,_),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new n(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(i).iushrn(this.shift),s=o;return o.cmp(this.m)>=0?s=o.isub(this.m):o.cmpn(0)<0&&(s=o.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this),t.exports}.call({})}function Gk(){return Kk||(Kk=!0,Wk()),Hk}var Yk,Vk,$k,Xk=!1;function Jk(t,e){return $k.from(t.toRed(Vk.mont(e.modulus)).redPow(new Vk(e.publicExponent)).fromRed().toArray())}function Qk(){return Xk||(Xk=!0,Yk={},Vk=Gk(),$k=lr().Buffer,Yk=Jk),Yk}var tB,eB,rB,iB,nB,oB,sB,aB,hB,uB,fB=!1;function lB(t,e,r){var i,n=e.length,o=t.modulus.byteLength();if(n>o-11)throw new Error("message too long");return i=r?uB.alloc(o-n-3,255):function(t){var e,r=uB.allocUnsafe(t),i=0,n=rB(2*t),o=0;for(;i<t;)o===n.length&&(n=rB(2*t),o=0),(e=n[o++])&&(r[i++]=e);return r}(o-n-3),new sB(uB.concat([uB.from([0,r?1:2]),i,uB.alloc(1),e],o))}function 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oT.isDir(n.mode)?(n.node_ops=nT.ops_table.dir.node,n.stream_ops=nT.ops_table.dir.stream,n.contents={}):oT.isFile(n.mode)?(n.node_ops=nT.ops_table.file.node,n.stream_ops=nT.ops_table.file.stream,n.usedBytes=0,n.contents=null):oT.isLink(n.mode)?(n.node_ops=nT.ops_table.link.node,n.stream_ops=nT.ops_table.link.stream):oT.isChrdev(n.mode)&&(n.node_ops=nT.ops_table.chrdev.node,n.stream_ops=nT.ops_table.chrdev.stream),n.timestamp=Date.now(),t&&(t.contents[e]=n,t.timestamp=n.timestamp),n},getFileDataAsTypedArray:function(t){return t.contents?t.contents.subarray?t.contents.subarray(0,t.usedBytes):new Uint8Array(t.contents):new Uint8Array(0)},expandFileStorage:function(t,e){var r=t.contents?t.contents.length:0;if(!(r>=e)){e=Math.max(e,r*(r<1048576?2:1.125)>>>0),0!=r&&(e=Math.max(e,256));var i=t.contents;t.contents=new Uint8Array(e),t.usedBytes>0&&t.contents.set(i.subarray(0,t.usedBytes),0)}},resizeFileStorage:function(t,e){if(t.usedBytes!=e)if(0==e)t.contents=null,t.usedBytes=0;else{var r=t.contents;t.contents=new Uint8Array(e),r&&t.contents.set(r.subarray(0,Math.min(e,t.usedBytes))),t.usedBytes=e}},node_ops:{getattr:function(t){var e={};return e.dev=oT.isChrdev(t.mode)?t.id:1,e.ino=t.id,e.mode=t.mode,e.nlink=1,e.uid=0,e.gid=0,e.rdev=t.rdev,oT.isDir(t.mode)?e.size=4096:oT.isFile(t.mode)?e.size=t.usedBytes:oT.isLink(t.mode)?e.size=t.link.length:e.size=0,e.atime=new Date(t.timestamp),e.mtime=new Date(t.timestamp),e.ctime=new Date(t.timestamp),e.blksize=4096,e.blocks=Math.ceil(e.size/e.blksize),e},setattr:function(t,e){void 0!==e.mode&&(t.mode=e.mode),void 0!==e.timestamp&&(t.timestamp=e.timestamp),void 0!==e.size&&nT.resizeFileStorage(t,e.size)},lookup:function(t,e){throw oT.genericErrors[44]},mknod:function(t,e,r,i){return nT.createNode(t,e,r,i)},rename:function(t,e,r){if(oT.isDir(t.mode)){var i;try{i=oT.lookupNode(e,r)}catch(t){}if(i)for(var n in i.contents)throw new oT.ErrnoError(55)}delete t.parent.contents[t.name],t.parent.timestamp=Date.now(),t.name=r,e.contents[r]=t,e.timestamp=t.parent.timestamp,t.parent=e},unlink:function(t,e){delete t.contents[e],t.timestamp=Date.now()},rmdir:function(t,e){var r=oT.lookupNode(t,e);for(var i in r.contents)throw new oT.ErrnoError(55);delete t.contents[e],t.timestamp=Date.now()},readdir:function(t){var e=[".",".."];for(var r in t.contents)t.contents.hasOwnProperty(r)&&e.push(r);return e},symlink:function(t,e,r){var i=nT.createNode(t,e,41471,0);return i.link=r,i},readlink:function(t){if(!oT.isLink(t.mode))throw new oT.ErrnoError(28);return t.link}},stream_ops:{read:function(t,e,r,i,n){var o=t.node.contents;if(n>=t.node.usedBytes)return 0;var s=Math.min(t.node.usedBytes-n,i);if(s>8&&o.subarray)e.set(o.subarray(n,n+s),r);else for(var a=0;a<s;a++)e[r+a]=o[n+a];return s},write:function(t,e,r,i,n,o){if(!i)return 0;var s=t.node;if(s.timestamp=Date.now(),e.subarray&&(!s.contents||s.contents.subarray)){if(o)return s.contents=e.subarray(r,r+i),s.usedBytes=i,i;if(0===s.usedBytes&&0===n)return s.contents=e.slice(r,r+i),s.usedBytes=i,i;if(n+i<=s.usedBytes)return s.contents.set(e.subarray(r,r+i),n),i}if(nT.expandFileStorage(s,n+i),s.contents.subarray&&e.subarray)s.contents.set(e.subarray(r,r+i),n);else for(var a=0;a<i;a++)s.contents[n+a]=e[r+a];return s.usedBytes=Math.max(s.usedBytes,n+i),i},llseek:function(t,e,r){var i=e;if(1===r?i+=t.position:2===r&&oT.isFile(t.node.mode)&&(i+=t.node.usedBytes),i<0)throw new oT.ErrnoError(28);return i},allocate:function(t,e,r){nT.expandFileStorage(t.node,e+r),t.node.usedBytes=Math.max(t.node.usedBytes,e+r)},mmap:function(t,e,r,i,n,o){if(0!==e)throw new oT.ErrnoError(28);if(!oT.isFile(t.node.mode))throw new oT.ErrnoError(43);var s,a,h=t.node.contents;if(2&o||h.buffer!==LR){if((i>0||i+r<h.length)&&(h=h.subarray?h.subarray(i,i+r):Array.prototype.slice.call(h,i,i+r)),a=!0,!(s=hx(r)))throw new oT.ErrnoError(48);OR.set(h,s)}else a=!1,s=h.byteOffset;return{ptr:s,allocated:a}},msync:function(t,e,r,i,n){if(!oT.isFile(t.node.mode))throw new oT.ErrnoError(43);if(2&n)return 0;nT.stream_ops.write(t,e,0,i,r,!1);return 0}}},oT={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath:function(t,e){if(e=e||{},!(t=rT.resolve(oT.cwd(),t)))return{path:"",node:null};var r={follow_mount:!0,recurse_count:0};for(var i in r)void 0===e[i]&&(e[i]=r[i]);if(e.recurse_count>8)throw new oT.ErrnoError(32);for(var n=eT.normalizeArray(t.split("/").filter((function(t){return!!t})),!1),o=oT.root,s="/",a=0;a<n.length;a++){var h=a===n.length-1;if(h&&e.parent)break;if(o=oT.lookupNode(o,n[a]),s=eT.join2(s,n[a]),oT.isMountpoint(o)&&(!h||h&&e.follow_mount)&&(o=o.mounted.root),!h||e.follow)for(var u=0;oT.isLink(o.mode);){var f=oT.readlink(s);if(s=rT.resolve(eT.dirname(s),f),o=oT.lookupPath(s,{recurse_count:e.recurse_count}).node,u++>40)throw new oT.ErrnoError(32)}}return{path:s,node:o}},getPath:function(t){for(var e;;){if(oT.isRoot(t)){var r=t.mount.mountpoint;return e?"/"!==r[r.length-1]?r+"/"+e:r+e:r}e=e?t.name+"/"+e:t.name,t=t.parent}},hashName:function(t,e){for(var r=0,i=0;i<e.length;i++)r=(r<<5)-r+e.charCodeAt(i)|0;return(t+r>>>0)%oT.nameTable.length},hashAddNode:function(t){var e=oT.hashName(t.parent.id,t.name);t.name_next=oT.nameTable[e],oT.nameTable[e]=t},hashRemoveNode:function(t){var e=oT.hashName(t.parent.id,t.name);if(oT.nameTable[e]===t)oT.nameTable[e]=t.name_next;else for(var r=oT.nameTable[e];r;){if(r.name_next===t){r.name_next=t.name_next;break}r=r.name_next}},lookupNode:function(t,e){var r=oT.mayLookup(t);if(r)throw new oT.ErrnoError(r,t);for(var i=oT.hashName(t.id,e),n=oT.nameTable[i];n;n=n.name_next){var o=n.name;if(n.parent.id===t.id&&o===e)return n}return oT.lookup(t,e)},createNode:function(t,e,r,i){var n=new oT.FSNode(t,e,r,i);return oT.hashAddNode(n),n},destroyNode:function(t){oT.hashRemoveNode(t)},isRoot:function(t){return t===t.parent},isMountpoint:function(t){return!!t.mounted},isFile:function(t){return 32768==(61440&t)},isDir:function(t){return 16384==(61440&t)},isLink:function(t){return 40960==(61440&t)},isChrdev:function(t){return 8192==(61440&t)},isBlkdev:function(t){return 24576==(61440&t)},isFIFO:function(t){return 4096==(61440&t)},isSocket:function(t){return 49152==(49152&t)},flagModes:{r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090},modeStringToFlags:function(t){var e=oT.flagModes[t];if(void 0===e)throw new Error("Unknown file open mode: "+t);return e},flagsToPermissionString:function(t){var e=["r","w","rw"][3&t];return 512&t&&(e+="w"),e},nodePermissions:function(t,e){return oT.ignorePermissions||(!e.includes("r")||292&t.mode)&&(!e.includes("w")||146&t.mode)&&(!e.includes("x")||73&t.mode)?0:2},mayLookup:function(t){var e=oT.nodePermissions(t,"x");return e||(t.node_ops.lookup?0:2)},mayCreate:function(t,e){try{oT.lookupNode(t,e);return 20}catch(t){}return oT.nodePermissions(t,"wx")},mayDelete:function(t,e,r){var i;try{i=oT.lookupNode(t,e)}catch(t){return t.errno}var n=oT.nodePermissions(t,"wx");if(n)return n;if(r){if(!oT.isDir(i.mode))return 54;if(oT.isRoot(i)||oT.getPath(i)===oT.cwd())return 10}else if(oT.isDir(i.mode))return 31;return 0},mayOpen:function(t,e){return t?oT.isLink(t.mode)?32:oT.isDir(t.mode)&&("r"!==oT.flagsToPermissionString(e)||512&e)?31:oT.nodePermissions(t,oT.flagsToPermissionString(e)):44},MAX_OPEN_FDS:4096,nextfd:function(t,e){t=t||0,e=e||oT.MAX_OPEN_FDS;for(var r=t;r<=e;r++)if(!oT.streams[r])return r;throw new oT.ErrnoError(33)},getStream:function(t){return oT.streams[t]},createStream:function(t,e,r){oT.FSStream||(oT.FSStream=function(){},oT.FSStream.prototype={object:{get:function(){return this.node},set:function(t){this.node=t}},isRead:{get:function(){return 1!=(2097155&this.flags)}},isWrite:{get:function(){return 0!=(2097155&this.flags)}},isAppend:{get:function(){return 1024&this.flags}}});var i=new oT.FSStream;for(var n in t)i[n]=t[n];t=i;var o=oT.nextfd(e,r);return t.fd=o,oT.streams[o]=t,t},closeStream:function(t){oT.streams[t]=null},chrdev_stream_ops:{open:function(t){var e=oT.getDevice(t.node.rdev);t.stream_ops=e.stream_ops,t.stream_ops.open&&t.stream_ops.open(t)},llseek:function(){throw new oT.ErrnoError(70)}},major:function(t){return t>>8},minor:function(t){return 255&t},makedev:function(t,e){return t<<8|e},registerDevice:function(t,e){oT.devices[t]={stream_ops:e}},getDevice:function(t){return oT.devices[t]},getMounts:function(t){for(var e=[],r=[t];r.length;){var i=r.pop();e.push(i),r.push.apply(r,i.mounts)}return e},syncfs:function(t,e){"function"==typeof t&&(e=t,t=!1),oT.syncFSRequests++,oT.syncFSRequests>1&&BR("warning: "+oT.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var r=oT.getMounts(oT.root.mount),i=0;function n(t){return oT.syncFSRequests--,e(t)}function o(t){if(t)return o.errored?void 0:(o.errored=!0,n(t));++i>=r.length&&n(null)}r.forEach((function(e){if(!e.type.syncfs)return o(null);e.type.syncfs(e,t,o)}))},mount:function(t,e,r){var i,n="/"===r,o=!r;if(n&&oT.root)throw new oT.ErrnoError(10);if(!n&&!o){var s=oT.lookupPath(r,{follow_mount:!1});if(r=s.path,i=s.node,oT.isMountpoint(i))throw new oT.ErrnoError(10);if(!oT.isDir(i.mode))throw new oT.ErrnoError(54)}var a={type:t,opts:e,mountpoint:r,mounts:[]},h=t.mount(a);return h.mount=a,a.root=h,n?oT.root=h:i&&(i.mounted=a,i.mount&&i.mount.mounts.push(a)),h},unmount:function(t){var e=oT.lookupPath(t,{follow_mount:!1});if(!oT.isMountpoint(e.node))throw new oT.ErrnoError(28);var r=e.node,i=r.mounted,n=oT.getMounts(i);Object.keys(oT.nameTable).forEach((function(t){for(var e=oT.nameTable[t];e;){var r=e.name_next;n.includes(e.mount)&&oT.destroyNode(e),e=r}})),r.mounted=null;var o=r.mount.mounts.indexOf(i);r.mount.mounts.splice(o,1)},lookup:function(t,e){return t.node_ops.lookup(t,e)},mknod:function(t,e,r){var i=oT.lookupPath(t,{parent:!0}).node,n=eT.basename(t);if(!n||"."===n||".."===n)throw new oT.ErrnoError(28);var o=oT.mayCreate(i,n);if(o)throw new oT.ErrnoError(o);if(!i.node_ops.mknod)throw new oT.ErrnoError(63);return i.node_ops.mknod(i,n,e,r)},create:function(t,e){return e=void 0!==e?e:438,e&=4095,e|=32768,oT.mknod(t,e,0)},mkdir:function(t,e){return e=void 0!==e?e:511,e&=1023,e|=16384,oT.mknod(t,e,0)},mkdirTree:function(t,e){for(var r=t.split("/"),i="",n=0;n<r.length;++n)if(r[n]){i+="/"+r[n];try{oT.mkdir(i,e)}catch(t){if(20!=t.errno)throw t}}},mkdev:function(t,e,r){return void 0===r&&(r=e,e=438),e|=8192,oT.mknod(t,e,r)},symlink:function(t,e){if(!rT.resolve(t))throw new oT.ErrnoError(44);var r=oT.lookupPath(e,{parent:!0}).node;if(!r)throw new oT.ErrnoError(44);var i=eT.basename(e),n=oT.mayCreate(r,i);if(n)throw new oT.ErrnoError(n);if(!r.node_ops.symlink)throw new oT.ErrnoError(63);return r.node_ops.symlink(r,i,t)},rename:function(t,e){var r,i,n=eT.dirname(t),o=eT.dirname(e),s=eT.basename(t),a=eT.basename(e);if(r=oT.lookupPath(t,{parent:!0}).node,i=oT.lookupPath(e,{parent:!0}).node,!r||!i)throw new oT.ErrnoError(44);if(r.mount!==i.mount)throw new oT.ErrnoError(75);var h,u=oT.lookupNode(r,s),f=rT.relative(t,o);if("."!==f.charAt(0))throw new oT.ErrnoError(28);if("."!==(f=rT.relative(e,n)).charAt(0))throw new oT.ErrnoError(55);try{h=oT.lookupNode(i,a)}catch(t){}if(u!==h){var l=oT.isDir(u.mode),d=oT.mayDelete(r,s,l);if(d)throw new oT.ErrnoError(d);if(d=h?oT.mayDelete(i,a,l):oT.mayCreate(i,a))throw new oT.ErrnoError(d);if(!r.node_ops.rename)throw new oT.ErrnoError(63);if(oT.isMountpoint(u)||h&&oT.isMountpoint(h))throw new oT.ErrnoError(10);if(i!==r&&(d=oT.nodePermissions(r,"w")))throw new oT.ErrnoError(d);try{oT.trackingDelegate.willMovePath&&oT.trackingDelegate.willMovePath(t,e)}catch(r){BR("FS.trackingDelegate['willMovePath']('"+t+"', '"+e+"') threw an exception: "+r.message)}oT.hashRemoveNode(u);try{r.node_ops.rename(u,i,a)}catch(t){throw t}finally{oT.hashAddNode(u)}try{oT.trackingDelegate.onMovePath&&oT.trackingDelegate.onMovePath(t,e)}catch(r){BR("FS.trackingDelegate['onMovePath']('"+t+"', '"+e+"') threw an exception: "+r.message)}}},rmdir:function(t){var e=oT.lookupPath(t,{parent:!0}).node,r=eT.basename(t),i=oT.lookupNode(e,r),n=oT.mayDelete(e,r,!0);if(n)throw new oT.ErrnoError(n);if(!e.node_ops.rmdir)throw new oT.ErrnoError(63);if(oT.isMountpoint(i))throw new oT.ErrnoError(10);try{oT.trackingDelegate.willDeletePath&&oT.trackingDelegate.willDeletePath(t)}catch(e){BR("FS.trackingDelegate['willDeletePath']('"+t+"') threw an exception: "+e.message)}e.node_ops.rmdir(e,r),oT.destroyNode(i);try{oT.trackingDelegate.onDeletePath&&oT.trackingDelegate.onDeletePath(t)}catch(e){BR("FS.trackingDelegate['onDeletePath']('"+t+"') threw an exception: "+e.message)}},readdir:function(t){var e=oT.lookupPath(t,{follow:!0}).node;if(!e.node_ops.readdir)throw new oT.ErrnoError(54);return e.node_ops.readdir(e)},unlink:function(t){var e=oT.lookupPath(t,{parent:!0}).node,r=eT.basename(t),i=oT.lookupNode(e,r),n=oT.mayDelete(e,r,!1);if(n)throw new oT.ErrnoError(n);if(!e.node_ops.unlink)throw new oT.ErrnoError(63);if(oT.isMountpoint(i))throw new oT.ErrnoError(10);try{oT.trackingDelegate.willDeletePath&&oT.trackingDelegate.willDeletePath(t)}catch(e){BR("FS.trackingDelegate['willDeletePath']('"+t+"') threw an exception: "+e.message)}e.node_ops.unlink(e,r),oT.destroyNode(i);try{oT.trackingDelegate.onDeletePath&&oT.trackingDelegate.onDeletePath(t)}catch(e){BR("FS.trackingDelegate['onDeletePath']('"+t+"') threw an exception: "+e.message)}},readlink:function(t){var e=oT.lookupPath(t).node;if(!e)throw new oT.ErrnoError(44);if(!e.node_ops.readlink)throw new oT.ErrnoError(28);return rT.resolve(oT.getPath(e.parent),e.node_ops.readlink(e))},stat:function(t,e){var r=oT.lookupPath(t,{follow:!e}).node;if(!r)throw new oT.ErrnoError(44);if(!r.node_ops.getattr)throw new oT.ErrnoError(63);return r.node_ops.getattr(r)},lstat:function(t){return oT.stat(t,!0)},chmod:function(t,e,r){var i;"string"==typeof t?i=oT.lookupPath(t,{follow:!r}).node:i=t;if(!i.node_ops.setattr)throw new oT.ErrnoError(63);i.node_ops.setattr(i,{mode:4095&e|-4096&i.mode,timestamp:Date.now()})},lchmod:function(t,e){oT.chmod(t,e,!0)},fchmod:function(t,e){var r=oT.getStream(t);if(!r)throw new oT.ErrnoError(8);oT.chmod(r.node,e)},chown:function(t,e,r,i){var n;"string"==typeof t?n=oT.lookupPath(t,{follow:!i}).node:n=t;if(!n.node_ops.setattr)throw new oT.ErrnoError(63);n.node_ops.setattr(n,{timestamp:Date.now()})},lchown:function(t,e,r){oT.chown(t,e,r,!0)},fchown:function(t,e,r){var i=oT.getStream(t);if(!i)throw new oT.ErrnoError(8);oT.chown(i.node,e,r)},truncate:function(t,e){if(e<0)throw new oT.ErrnoError(28);var r;"string"==typeof t?r=oT.lookupPath(t,{follow:!0}).node:r=t;if(!r.node_ops.setattr)throw new oT.ErrnoError(63);if(oT.isDir(r.mode))throw new oT.ErrnoError(31);if(!oT.isFile(r.mode))throw new oT.ErrnoError(28);var i=oT.nodePermissions(r,"w");if(i)throw new oT.ErrnoError(i);r.node_ops.setattr(r,{size:e,timestamp:Date.now()})},ftruncate:function(t,e){var r=oT.getStream(t);if(!r)throw new oT.ErrnoError(8);if(0==(2097155&r.flags))throw new oT.ErrnoError(28);oT.truncate(r.node,e)},utime:function(t,e,r){var i=oT.lookupPath(t,{follow:!0}).node;i.node_ops.setattr(i,{timestamp:Math.max(e,r)})},open:function(t,e,r,i,n){if(""===t)throw new oT.ErrnoError(44);var o;if(r=void 0===r?438:r,r=64&(e="string"==typeof e?oT.modeStringToFlags(e):e)?4095&r|32768:0,"object"==typeof t)o=t;else{t=eT.normalize(t);try{o=oT.lookupPath(t,{follow:!(131072&e)}).node}catch(t){}}var s=!1;if(64&e)if(o){if(128&e)throw new oT.ErrnoError(20)}else o=oT.mknod(t,r,0),s=!0;if(!o)throw new oT.ErrnoError(44);if(oT.isChrdev(o.mode)&&(e&=-513),65536&e&&!oT.isDir(o.mode))throw new oT.ErrnoError(54);if(!s){var a=oT.mayOpen(o,e);if(a)throw new oT.ErrnoError(a)}512&e&&oT.truncate(o,0),e&=-131713;var h=oT.createStream({node:o,path:oT.getPath(o),flags:e,seekable:!0,position:0,stream_ops:o.stream_ops,ungotten:[],error:!1},i,n);h.stream_ops.open&&h.stream_ops.open(h),!lR.logReadFiles||1&e||(oT.readFiles||(oT.readFiles={}),t in oT.readFiles||(oT.readFiles[t]=1,BR("FS.trackingDelegate error on read file: "+t)));try{if(oT.trackingDelegate.onOpenFile){var 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e=t.data;switch(e.cmd){case"init":r.opt=JSON.parse(e.opt),i.sample_rate=e.sampleRate;break;case"getProp":postMessage({cmd:"getProp",value:r[e.prop]});break;case"setProp":r[e.prop]=e.value;break;case"play":r.play(e.url);break;case"setVideoBuffer":r.videoBuffer=1e3*e.time|0;break;case"close":r.close()}}}}"undefined"==typeof importScripts?wt||(wt=!0,{},l(),z(),Y(),J(),bt(),w(),O(),yt=class{constructor(t){if(this._opt=Object.assign(w().DEFAULT_OPTIONS,t),this.$container=t.container,"string"==typeof t.container&&(this.$container=document.querySelector(t.container)),!this.$container)throw new Error("Jessibuca need container option");delete this._opt.container,this._opt.debug&&console.log("options",this._opt),bt().default(this),l().default(this),z().default(this),J().default(this),Y().default(this)}set fullscreen(t){t?(O().checkFull()||this.$container.requestFullscreen(),O().$domToggle(this.$doms.minScreenDom,!0),O().$domToggle(this.$doms.fullscreenDom,!1)):(O().checkFull()&&document.exitFullscreen(),O().$domToggle(this.$doms.minScreenDom,!1),O().$domToggle(this.$doms.fullscreenDom,!0)),this._fullscreen!==t&&(this.onFullscreen(t),this._trigger(w().EVEMTS.fullscreen,t)),this._fullscreen=t}get fullscreen(){return this._fullscreen}set playing(t){t?(O().$domToggle(this.$doms.playBigDom,!1),O().$domToggle(this.$doms.playDom,!1),O().$domToggle(this.$doms.pauseDom,!0),O().$domToggle(this.$doms.screenshotsDom,!0),O().$domToggle(this.$doms.recordDom,!0),this._quieting?(O().$domToggle(this.$doms.quietAudioDom,!0),O().$domToggle(this.$doms.playAudioDom,!1)):(O().$domToggle(this.$doms.quietAudioDom,!1),O().$domToggle(this.$doms.playAudioDom,!0))):(this.$doms.speedDom&&(this.$doms.speedDom.innerText=""),this._playUrl&&(O().$domToggle(this.$doms.playDom,!0),O().$domToggle(this.$doms.playBigDom,!0),O().$domToggle(this.$doms.pauseDom,!1)),O().$domToggle(this.$doms.recordDom,!1),O().$domToggle(this.$doms.recordingDom,!1),O().$domToggle(this.$doms.screenshotsDom,!1),O().$domToggle(this.$doms.quietAudioDom,!1),O().$domToggle(this.$doms.playAudioDom,!1)),this._playing!==t&&(t?(this.onPlay(),this._trigger(w().EVEMTS.play)):(this.onPause(),this._trigger(w().EVEMTS.pause))),this._playing=t}get playing(){return this._playing}set quieting(t){t?(O().$domToggle(this.$doms.quietAudioDom,!0),O().$domToggle(this.$doms.playAudioDom,!1)):(O().$domToggle(this.$doms.quietAudioDom,!1),O().$domToggle(this.$doms.playAudioDom,!0)),this._quieting!==t&&(this.onMute(t),this._trigger(w().EVEMTS.mute,t)),this._quieting=t}get quieting(){return this._quieting}set loading(t){t?(O().$hideBtns(this.$doms),O().$domToggle(this.$doms.fullscreenDom,!0),O().$domToggle(this.$doms.pauseDom,!0),O().$domToggle(this.$doms.loadingDom,!0)):O().$initBtns(this.$doms),this._loading=t}get loading(){return this._loading}set recording(t){t?(O().$domToggle(this.$doms.recordDom,!1),O().$domToggle(this.$doms.recordingDom,!0)):(O().$domToggle(this.$doms.recordDom,!0),O().$domToggle(this.$doms.recordingDom,!1)),this._recording!==t&&(this.onRecord(t),this._trigger(w().EVEMTS.record,t),this._recording=t)}get recording(){return this._recording}isPlaying(){return this.playing}isMute(){return this.quieting}setDebug(t){this._opt.isDebug=!!t}setTimeout(t){this._opt.timeout=Number(t)}setVod(t){this._opt.vod=!!t}setNoOffscreen(t){this._opt.forceNoOffscreen=!!t}setScaleMode(t){0===(t=Number(t))?(this._opt.isFullResize=!1,this._opt.isResize=!1):1===t?(this._opt.isFullResize=!1,this._opt.isResize=!0):2===t&&(this._opt.isFullResize=!0),this._resize()}mute(){this._mute()}cancelMute(){this._cancelMute()}audioResume(){this._cancelMute()}pause(){this._pause()}play(t){this._play(t)}close(){this._close()}destroy(){this._close(),this._destroyAudioContext(),this._destroyContextGL(),this._decoderWorker.terminate(),this._removeEventListener(),this._initCheckVariable(),this._off(),this._removeContainerChild()}clearView(){this._clearView()}resize(){this._resize()}setBufferTime(t){t=Number(t),this._decoderWorker.postMessage({cmd:w().POST_MESSAGE.setVideoBuffer,time:t})}setRotate(t){t=parseInt(t,10),this._opt.rotate!==t&&-1!==[0,90,270].indexOf(t)&&(this._opt.rotate=t,this.resize())}setVolume(t){if(this._gainNode){if(t=parseFloat(t),isNaN(t))return;this._gainNode.gain.setValueAtTime(t,this._audioContext.currentTime)}}setKeepScreenOn(){this._opt.keepScreenOn=!0}setFullscreen(t){const e=!!t;this.fullscreen!==e&&(this.fullscreen=e)}hasLoaded(){return this._hasLoaded}screenshot(t,e,r,i){return this._screenshot(t,e,r,i)}on(t,e){this._on(t,e)}},window.Jessibuca=yt):oC||(oC=!0,aC())}();