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8 lines
530 KiB
8 lines
530 KiB
!function(){function t(t,e,r,n){Object.defineProperty(t,e,{get:r,set:n,enumerable:!0,configurable:!0})}function e(t){return t&&t.__esModule?t.default:t}var r="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:{},n={},i={},o=r.parcelRequire2e50;null==o&&((o=function(t){if(t in n)return n[t].exports;if(t in i){let e=i[t];delete i[t];let r={id:t,exports:{}};return n[t]=r,e.call(r.exports,r,r.exports),r.exports}var e=new Error("Cannot find module '"+t+"'");throw e.code="MODULE_NOT_FOUND",e}).register=function(t,e){i[t]=e},r.parcelRequire2e50=o),o.register("617MK",(function(e,r){var n;n=e.exports,Object.defineProperty(n,"__esModule",{value:!0,configurable:!0}),t(e.exports,"default",(()=>l));var i=o("3SdKF"),a=o("6fjPb"),s=o("2zYtZ"),f=o("1D6XL"),h=o("1i6TV"),u=o("2AXxm"),c=o("2Zrui");class d{set 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quieting(t){t?(c.$domToggle(this.$doms.quietAudioDom,!0),c.$domToggle(this.$doms.playAudioDom,!1)):(c.$domToggle(this.$doms.quietAudioDom,!1),c.$domToggle(this.$doms.playAudioDom,!0)),this._quieting!==t&&(this.onMute(t),this._trigger(u.EVEMTS.mute,t)),this._quieting=t}get quieting(){return this._quieting}set loading(t){t?(c.$hideBtns(this.$doms),c.$domToggle(this.$doms.fullscreenDom,!0),c.$domToggle(this.$doms.pauseDom,!0),c.$domToggle(this.$doms.loadingDom,!0)):c.$initBtns(this.$doms),this._loading=t}get loading(){return this._loading}set recording(t){t?(c.$domToggle(this.$doms.recordDom,!1),c.$domToggle(this.$doms.recordingDom,!0)):(c.$domToggle(this.$doms.recordDom,!0),c.$domToggle(this.$doms.recordingDom,!1)),this._recording!==t&&(this.onRecord(t),this._trigger(u.EVEMTS.record,t),this._recording=t)}get recording(){return 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r=null;const n=["webgl","experimental-webgl","moz-webgl","webkit-3d"];let i=0;for(;!r&&i<n.length;){const o=n[i];try{let n={preserveDrawingBuffer:!0};t._opt.contextOptions&&(n=Object.assign(n,t._opt.contextOptions)),r=e.getContext(o,n)}catch(t){r=null}r&&"function"==typeof r.getParameter||(r=null),++i}return r})();t._contextGLRender=n.default(e),t._contextGL=e}t._destroyContextGL=()=>{t._contextGL&&(t._contextGL=null),t._contextGLRender&&(t._contextGLRender=null),t._bitmaprenderer&&(t._bitmaprenderer=null)}}})),o.register("5E3I3",(function(e,r){t(e.exports,"default",(()=>n));var n=t=>{var e=["attribute vec4 vertexPos;","attribute vec4 texturePos;","varying vec2 textureCoord;","void main()","{","gl_Position = vertexPos;","textureCoord = texturePos.xy;","}"].join("\n"),r=["precision highp float;","varying highp vec2 textureCoord;","uniform sampler2D ySampler;","uniform sampler2D uSampler;","uniform sampler2D vSampler;","const mat4 YUV2RGB = mat4","(","1.1643828125, 0, 1.59602734375, 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function(e,r,n,i,o){t.viewport(0,0,e,r),t.activeTexture(t.TEXTURE0),t.bindTexture(t.TEXTURE_2D,c),t.texImage2D(t.TEXTURE_2D,0,t.LUMINANCE,e,r,0,t.LUMINANCE,t.UNSIGNED_BYTE,n),t.activeTexture(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,d),t.texImage2D(t.TEXTURE_2D,0,t.LUMINANCE,e/2,r/2,0,t.LUMINANCE,t.UNSIGNED_BYTE,i),t.activeTexture(t.TEXTURE2),t.bindTexture(t.TEXTURE_2D,l),t.texImage2D(t.TEXTURE_2D,0,t.LUMINANCE,e/2,r/2,0,t.LUMINANCE,t.UNSIGNED_BYTE,o),t.drawArrays(t.TRIANGLE_STRIP,0,4)}}})),o.register("6fjPb",(function(e,r){t(e.exports,"default",(()=>i));var n=o("2Zrui"),i=t=>{t._audioContext=new(window.AudioContext||window.webkitAudioContext),t._gainNode=t._audioContext.createGain(),t._audioEnabled=e=>{e?(n.audioContextUnlock(t._audioContext),t._audioEnabled=e=>{e?t._audioContext.resume():t._audioContext.suspend()},t._audioContext.resume()):t._audioContext.suspend()},t._audioEnabled(!0),t._mute=()=>{t._audioEnabled(!1),t.quieting=!0},t._cancelMute=()=>{t._audioEnabled(!0),t.quieting=!1},t._audioResume=()=>{t._cancelMute()},t._initAudioPlanar=e=>{const r=t._audioContext;if(!r)return!1;let n=[];const i=r.createScriptProcessor(1024,0,2);i.onaudioprocess=function(t){if(n.length){const r=n.shift();for(let n=0;n<e.channels;n++){const e=r[n],i=t.outputBuffer.getChannelData(n);for(let t=0;t<1024;t++)i[t]=e[t]}}},i.connect(t._gainNode),t._closeAudio=()=>{i.disconnect(t._gainNode),t._gainNode.disconnect(r.destination),delete t._closeAudio,n=[]},t._gainNode.connect(r.destination),t._playAudio=t=>n.push(t)},t._destroyAudioContext=()=>{t._audioContext.close(),t._audioContext=null,t._gainNode=null}}})),o.register("2Zrui",(function(e,r){t(e.exports,"downloadImg",(()=>f)),t(e.exports,"setStyle",(()=>c)),t(e.exports,"$initBtns",(()=>b)),t(e.exports,"audioContextUnlock",(()=>i)),t(e.exports,"bufferStatus",(()=>g)),t(e.exports,"noop",(()=>l)),t(e.exports,"now",(()=>p)),t(e.exports,"$hideBtns",(()=>m)),t(e.exports,"checkFull",(()=>d)),t(e.exports,"bpsSize",(()=>h)),t(e.exports,"dataURLToFile",(()=>s)),t(e.exports,"$domToggle",(()=>a)),t(e.exports,"fpsStatus",(()=>u));var n=o("2AXxm");function i(t){t.resume();const e=t.createBufferSource();e.buffer=t.createBuffer(1,1,22050),e.connect(t.destination),e.noteOn?e.noteOn(0):e.start(0)}function a(t,e){t&&(t.style.display=e?"block":"none")}function s(t=""){const e=t.split(","),r=atob(e[1]),n=e[0].replace("data:","").replace(";base64","");let i=r.length,o=new Uint8Array(i);for(;i--;)o[i]=r.charCodeAt(i);return new File([o],"file",{type:n})}function f(t,e){const r=document.createElement("a");r.download=e,r.href=URL.createObjectURL(t),r.click(),URL.revokeObjectURL(t)}function h(t){if(null==t||""===t)return"0 KB/S";let e=parseFloat(t);return e=e.toFixed(2),e+"KB/S"}function u(t){let e=0;return t>=24?e=2:t>=15&&(e=1),e}function c(t,e){Object.keys(e||{}).forEach((function(r){t.style[r]=e[r]}))}function d(){let t=document.fullscreenElement||window.webkitFullscreenElement||document.msFullscreenElement;return void 0===t&&(t=!1),!!t}function l(){}function p(){return(new Date).getTime()}function m(t){Object.keys(t||{}).forEach((e=>{"bgDom"!==e&&a(t[e],!1)}))}function b(t){a(t.pauseDom,!0),a(t.screenshotsDom,!0),a(t.fullscreenDom,!0),a(t.quietAudioDom,!0),a(t.textDom,!0),a(t.speedDom,!0),a(t.recordDom,!0),a(t.loadingDom,!1),a(t.playDom,!1),a(t.playBigDom,!1),a(t.bgDom,!1)}function g(t,e){let r=n.BUFFER_STATUS.buffering;return 0===t?r=n.BUFFER_STATUS.empty:t>=e&&(r=n.BUFFER_STATUS.full),r}})),o.register("2AXxm",(function(e,r){t(e.exports,"DEFAULT_OPTIONS",(()=>n)),t(e.exports,"EVEMTS",(()=>a)),t(e.exports,"BUFFER_STATUS",(()=>s)),t(e.exports,"CMD_TYPE",(()=>i)),t(e.exports,"POST_MESSAGE",(()=>o));const n={videoBuffer:.5,vod:!1,isResize:!0,isFullSize:!1,debug:!1,timeout:30,supportDblclickFullscreen:!1,showBandwidth:!1,keepScreenOn:!1,isNotMute:!1,hasAudio:!0,operateBtns:{fullscreen:!1,screenshot:!1,play:!1,audio:!1},loadingText:"",background:"",decoder:"index.js",rotate:0,forceNoOffscreen:!1},i={init:"init",initSize:"initSize",render:"render",playAudio:"playAudio",print:"print",printErr:"printErr",initAudioPlanar:"initAudioPlanar",kBps:"kBps"},o={close:"close",play:"play",setVideoBuffer:"setVideoBuffer",init:"init"},a={fullscreen:"fullscreen",play:"play",pause:"pause",mute:"mute",load:"load",videoInfo:"videoInfo",timeUpdate:"timeUpdate",audioInfo:"audioInfo",log:"log",error:"error",kBps:"kBps",timeout:"timeout",stats:"stats",performance:"performance",record:"record",buffer:"buffer",videoFrame:"videoFrame",start:"start",metadata:"metadata"},s={empty:"empty",buffering:"buffering",full:"full"}})),o.register("2zYtZ",(function(e,r){t(e.exports,"default",(()=>a));var n=o("2Zrui"),i=o("4hE66"),a=t=>{t._showControl=()=>{let e=!1,r=!1;return Object.keys(t._opt.operateBtns).forEach((e=>{t._opt.operateBtns[e]&&(r=!0)})),(t._opt.showBandwidth||t._opt.text||r)&&(e=!0),e};const 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e=Lt.nodePermissions(t,"x");return e||(t.node_ops.lookup?0:2)},mayCreate:function(t,e){try{Lt.lookupNode(t,e);return 20}catch(t){}return Lt.nodePermissions(t,"wx")},mayDelete:function(t,e,r){var n;try{n=Lt.lookupNode(t,e)}catch(t){return t.errno}var i=Lt.nodePermissions(t,"wx");if(i)return i;if(r){if(!Lt.isDir(n.mode))return 54;if(Lt.isRoot(n)||Lt.getPath(n)===Lt.cwd())return 10}else if(Lt.isDir(n.mode))return 31;return 0},mayOpen:function(t,e){return t?Lt.isLink(t.mode)?32:Lt.isDir(t.mode)&&("r"!==Lt.flagsToPermissionString(e)||512&e)?31:Lt.nodePermissions(t,Lt.flagsToPermissionString(e)):44},MAX_OPEN_FDS:4096,nextfd:function(t,e){t=t||0,e=e||Lt.MAX_OPEN_FDS;for(var r=t;r<=e;r++)if(!Lt.streams[r])return r;throw new Lt.ErrnoError(33)},getStream:function(t){return Lt.streams[t]},createStream:function(t,e,r){Lt.FSStream||(Lt.FSStream=function(){},Lt.FSStream.prototype={object:{get:function(){return this.node},set:function(t){this.node=t}},isRead:{get:function(){return 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o=r.mount.mounts.indexOf(n);r.mount.mounts.splice(o,1)},lookup:function(t,e){return t.node_ops.lookup(t,e)},mknod:function(t,e,r){var n=Lt.lookupPath(t,{parent:!0}).node,i=Tt.basename(t);if(!i||"."===i||".."===i)throw new Lt.ErrnoError(28);var o=Lt.mayCreate(n,i);if(o)throw new Lt.ErrnoError(o);if(!n.node_ops.mknod)throw new Lt.ErrnoError(63);return n.node_ops.mknod(n,i,e,r)},create:function(t,e){return e=void 0!==e?e:438,e&=4095,e|=32768,Lt.mknod(t,e,0)},mkdir:function(t,e){return e=void 0!==e?e:511,e&=1023,e|=16384,Lt.mknod(t,e,0)},mkdirTree:function(t,e){for(var r=t.split("/"),n="",i=0;i<r.length;++i)if(r[i]){n+="/"+r[i];try{Lt.mkdir(n,e)}catch(t){if(20!=t.errno)throw t}}},mkdev:function(t,e,r){return void 0===r&&(r=e,e=438),e|=8192,Lt.mknod(t,e,r)},symlink:function(t,e){if(!Dt.resolve(t))throw new Lt.ErrnoError(44);var r=Lt.lookupPath(e,{parent:!0}).node;if(!r)throw new Lt.ErrnoError(44);var n=Tt.basename(e),i=Lt.mayCreate(r,n);if(i)throw new Lt.ErrnoError(i);if(!r.node_ops.symlink)throw new Lt.ErrnoError(63);return r.node_ops.symlink(r,n,t)},rename:function(t,e){var r,n,i=Tt.dirname(t),o=Tt.dirname(e),a=Tt.basename(t),s=Tt.basename(e);if(r=Lt.lookupPath(t,{parent:!0}).node,n=Lt.lookupPath(e,{parent:!0}).node,!r||!n)throw new Lt.ErrnoError(44);if(r.mount!==n.mount)throw new Lt.ErrnoError(75);var f,h=Lt.lookupNode(r,a),u=Dt.relative(t,o);if("."!==u.charAt(0))throw new Lt.ErrnoError(28);if("."!==(u=Dt.relative(e,i)).charAt(0))throw new Lt.ErrnoError(55);try{f=Lt.lookupNode(n,s)}catch(t){}if(h!==f){var c=Lt.isDir(h.mode),d=Lt.mayDelete(r,a,c);if(d)throw new Lt.ErrnoError(d);if(d=f?Lt.mayDelete(n,s,c):Lt.mayCreate(n,s))throw new Lt.ErrnoError(d);if(!r.node_ops.rename)throw new Lt.ErrnoError(63);if(Lt.isMountpoint(h)||f&&Lt.isMountpoint(f))throw new Lt.ErrnoError(10);if(n!==r&&(d=Lt.nodePermissions(r,"w")))throw new Lt.ErrnoError(d);try{Lt.trackingDelegate.willMovePath&&Lt.trackingDelegate.willMovePath(t,e)}catch(r){E("FS.trackingDelegate['willMovePath']('"+t+"', '"+e+"') threw an exception: "+r.message)}Lt.hashRemoveNode(h);try{r.node_ops.rename(h,n,s)}catch(t){throw t}finally{Lt.hashAddNode(h)}try{Lt.trackingDelegate.onMovePath&&Lt.trackingDelegate.onMovePath(t,e)}catch(r){E("FS.trackingDelegate['onMovePath']('"+t+"', '"+e+"') threw an exception: "+r.message)}}},rmdir:function(t){var e=Lt.lookupPath(t,{parent:!0}).node,r=Tt.basename(t),n=Lt.lookupNode(e,r),i=Lt.mayDelete(e,r,!0);if(i)throw new Lt.ErrnoError(i);if(!e.node_ops.rmdir)throw new Lt.ErrnoError(63);if(Lt.isMountpoint(n))throw new Lt.ErrnoError(10);try{Lt.trackingDelegate.willDeletePath&&Lt.trackingDelegate.willDeletePath(t)}catch(e){E("FS.trackingDelegate['willDeletePath']('"+t+"') threw an exception: 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"+e.message)}},readlink:function(t){var e=Lt.lookupPath(t).node;if(!e)throw new Lt.ErrnoError(44);if(!e.node_ops.readlink)throw new Lt.ErrnoError(28);return Dt.resolve(Lt.getPath(e.parent),e.node_ops.readlink(e))},stat:function(t,e){var r=Lt.lookupPath(t,{follow:!e}).node;if(!r)throw new Lt.ErrnoError(44);if(!r.node_ops.getattr)throw new Lt.ErrnoError(63);return r.node_ops.getattr(r)},lstat:function(t){return Lt.stat(t,!0)},chmod:function(t,e,r){var n;"string"==typeof t?n=Lt.lookupPath(t,{follow:!r}).node:n=t;if(!n.node_ops.setattr)throw new Lt.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&e|-4096&n.mode,timestamp:Date.now()})},lchmod:function(t,e){Lt.chmod(t,e,!0)},fchmod:function(t,e){var r=Lt.getStream(t);if(!r)throw new Lt.ErrnoError(8);Lt.chmod(r.node,e)},chown:function(t,e,r,n){var i;"string"==typeof t?i=Lt.lookupPath(t,{follow:!n}).node:i=t;if(!i.node_ops.setattr)throw new Lt.ErrnoError(63);i.node_ops.setattr(i,{timestamp:Date.now()})},lchown:function(t,e,r){Lt.chown(t,e,r,!0)},fchown:function(t,e,r){var n=Lt.getStream(t);if(!n)throw new Lt.ErrnoError(8);Lt.chown(n.node,e,r)},truncate:function(t,e){if(e<0)throw new Lt.ErrnoError(28);var r;"string"==typeof t?r=Lt.lookupPath(t,{follow:!0}).node:r=t;if(!r.node_ops.setattr)throw new Lt.ErrnoError(63);if(Lt.isDir(r.mode))throw new Lt.ErrnoError(31);if(!Lt.isFile(r.mode))throw new Lt.ErrnoError(28);var n=Lt.nodePermissions(r,"w");if(n)throw new Lt.ErrnoError(n);r.node_ops.setattr(r,{size:e,timestamp:Date.now()})},ftruncate:function(t,e){var r=Lt.getStream(t);if(!r)throw new Lt.ErrnoError(8);if(0==(2097155&r.flags))throw new Lt.ErrnoError(28);Lt.truncate(r.node,e)},utime:function(t,e,r){var n=Lt.lookupPath(t,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(e,r)})},open:function(t,e,r,n,i){if(""===t)throw new Lt.ErrnoError(44);var o;if(r=void 0===r?438:r,r=64&(e="string"==typeof e?Lt.modeStringToFlags(e):e)?4095&r|32768:0,"object"==typeof t)o=t;else{t=Tt.normalize(t);try{o=Lt.lookupPath(t,{follow:!(131072&e)}).node}catch(t){}}var a=!1;if(64&e)if(o){if(128&e)throw new Lt.ErrnoError(20)}else o=Lt.mknod(t,r,0),a=!0;if(!o)throw new Lt.ErrnoError(44);if(Lt.isChrdev(o.mode)&&(e&=-513),65536&e&&!Lt.isDir(o.mode))throw new Lt.ErrnoError(54);if(!a){var s=Lt.mayOpen(o,e);if(s)throw new Lt.ErrnoError(s)}512&e&&Lt.truncate(o,0),e&=-131713;var h=Lt.createStream({node:o,path:Lt.getPath(o),flags:e,seekable:!0,position:0,stream_ops:o.stream_ops,ungotten:[],error:!1},n,i);h.stream_ops.open&&h.stream_ops.open(h),!f.logReadFiles||1&e||(Lt.readFiles||(Lt.readFiles={}),t in Lt.readFiles||(Lt.readFiles[t]=1,E("FS.trackingDelegate error on read file: "+t)));try{if(Lt.trackingDelegate.onOpenFile){var u=0;1!=(2097155&e)&&(u|=Lt.tracking.openFlags.READ),0!=(2097155&e)&&(u|=Lt.tracking.openFlags.WRITE),Lt.trackingDelegate.onOpenFile(t,u)}}catch(e){E("FS.trackingDelegate['onOpenFile']('"+t+"', flags) threw an exception: "+e.message)}return h},close:function(t){if(Lt.isClosed(t))throw new Lt.ErrnoError(8);t.getdents&&(t.getdents=null);try{t.stream_ops.close&&t.stream_ops.close(t)}catch(t){throw t}finally{Lt.closeStream(t.fd)}t.fd=null},isClosed:function(t){return null===t.fd},llseek:function(t,e,r){if(Lt.isClosed(t))throw new Lt.ErrnoError(8);if(!t.seekable||!t.stream_ops.llseek)throw new Lt.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new Lt.ErrnoError(28);return t.position=t.stream_ops.llseek(t,e,r),t.ungotten=[],t.position},read:function(t,e,r,n,i){if(n<0||i<0)throw new Lt.ErrnoError(28);if(Lt.isClosed(t))throw new Lt.ErrnoError(8);if(1==(2097155&t.flags))throw new Lt.ErrnoError(8);if(Lt.isDir(t.node.mode))throw new Lt.ErrnoError(31);if(!t.stream_ops.read)throw new Lt.ErrnoError(28);var o=void 0!==i;if(o){if(!t.seekable)throw new Lt.ErrnoError(70)}else i=t.position;var a=t.stream_ops.read(t,e,r,n,i);return o||(t.position+=a),a},write:function(t,e,r,n,i,o){if(n<0||i<0)throw new Lt.ErrnoError(28);if(Lt.isClosed(t))throw new Lt.ErrnoError(8);if(0==(2097155&t.flags))throw new Lt.ErrnoError(8);if(Lt.isDir(t.node.mode))throw new Lt.ErrnoError(31);if(!t.stream_ops.write)throw new Lt.ErrnoError(28);t.seekable&&1024&t.flags&&Lt.llseek(t,0,2);var a=void 0!==i;if(a){if(!t.seekable)throw new Lt.ErrnoError(70)}else i=t.position;var s=t.stream_ops.write(t,e,r,n,i,o);a||(t.position+=s);try{t.path&&Lt.trackingDelegate.onWriteToFile&&Lt.trackingDelegate.onWriteToFile(t.path)}catch(e){E("FS.trackingDelegate['onWriteToFile']('"+t.path+"') threw an exception: "+e.message)}return s},allocate:function(t,e,r){if(Lt.isClosed(t))throw new Lt.ErrnoError(8);if(e<0||r<=0)throw new Lt.ErrnoError(28);if(0==(2097155&t.flags))throw new Lt.ErrnoError(8);if(!Lt.isFile(t.node.mode)&&!Lt.isDir(t.node.mode))throw new Lt.ErrnoError(43);if(!t.stream_ops.allocate)throw new Lt.ErrnoError(138);t.stream_ops.allocate(t,e,r)},mmap:function(t,e,r,n,i,o){if(0!=(2&i)&&0==(2&o)&&2!=(2097155&t.flags))throw new Lt.ErrnoError(2);if(1==(2097155&t.flags))throw new Lt.ErrnoError(2);if(!t.stream_ops.mmap)throw new Lt.ErrnoError(43);return t.stream_ops.mmap(t,e,r,n,i,o)},msync:function(t,e,r,n,i){return t&&t.stream_ops.msync?t.stream_ops.msync(t,e,r,n,i):0},munmap:function(t){return 0},ioctl:function(t,e,r){if(!t.stream_ops.ioctl)throw new Lt.ErrnoError(59);return t.stream_ops.ioctl(t,e,r)},readFile:function(t,e){if((e=e||{}).flags=e.flags||0,e.encoding=e.encoding||"binary","utf8"!==e.encoding&&"binary"!==e.encoding)throw new Error('Invalid encoding type "'+e.encoding+'"');var r,n=Lt.open(t,e.flags),i=Lt.stat(t).size,o=new Uint8Array(i);return Lt.read(n,o,0,i,0),"utf8"===e.encoding?r=I(o,0):"binary"===e.encoding&&(r=o),Lt.close(n),r},writeFile:function(t,e,r){(r=r||{}).flags=r.flags||577;var n=Lt.open(t,r.flags,r.mode);if("string"==typeof e){var i=new Uint8Array(j(e)+1),o=O(e,i,0,i.length);Lt.write(n,i,0,o,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(e))throw new Error("Unsupported data type");Lt.write(n,e,0,e.byteLength,void 0,r.canOwn)}Lt.close(n)},cwd:function(){return Lt.currentPath},chdir:function(t){var e=Lt.lookupPath(t,{follow:!0});if(null===e.node)throw new Lt.ErrnoError(44);if(!Lt.isDir(e.node.mode))throw new Lt.ErrnoError(54);var r=Lt.nodePermissions(e.node,"x");if(r)throw new Lt.ErrnoError(r);Lt.currentPath=e.path},createDefaultDirectories:function(){Lt.mkdir("/tmp"),Lt.mkdir("/home"),Lt.mkdir("/home/web_user")},createDefaultDevices:function(){Lt.mkdir("/dev"),Lt.registerDevice(Lt.makedev(1,3),{read:function(){return 0},write:function(t,e,r,n,i){return n}}),Lt.mkdev("/dev/null",Lt.makedev(1,3)),It.register(Lt.makedev(5,0),It.default_tty_ops),It.register(Lt.makedev(6,0),It.default_tty1_ops),Lt.mkdev("/dev/tty",Lt.makedev(5,0)),Lt.mkdev("/dev/tty1",Lt.makedev(6,0));var t=Ct();Lt.createDevice("/dev","random",t),Lt.createDevice("/dev","urandom",t),Lt.mkdir("/dev/shm"),Lt.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){Lt.mkdir("/proc");var t=Lt.mkdir("/proc/self");Lt.mkdir("/proc/self/fd"),Lt.mount({mount:function(){var e=Lt.createNode(t,"fd",16895,73);return e.node_ops={lookup:function(t,e){var r=+e,n=Lt.getStream(r);if(!n)throw new Lt.ErrnoError(8);var i={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return i.parent=i,i}},e}},{},"/proc/self/fd")},createStandardStreams:function(){f.stdin?Lt.createDevice("/dev","stdin",f.stdin):Lt.symlink("/dev/tty","/dev/stdin"),f.stdout?Lt.createDevice("/dev","stdout",null,f.stdout):Lt.symlink("/dev/tty","/dev/stdout"),f.stderr?Lt.createDevice("/dev","stderr",null,f.stderr):Lt.symlink("/dev/tty1","/dev/stderr");Lt.open("/dev/stdin",0),Lt.open("/dev/stdout",1),Lt.open("/dev/stderr",1)},ensureErrnoError:function(){Lt.ErrnoError||(Lt.ErrnoError=function(t,e){this.node=e,this.setErrno=function(t){this.errno=t},this.setErrno(t),this.message="FS error"},Lt.ErrnoError.prototype=new Error,Lt.ErrnoError.prototype.constructor=Lt.ErrnoError,[44].forEach((function(t){Lt.genericErrors[t]=new Lt.ErrnoError(t),Lt.genericErrors[t].stack="<generic error, no stack>"})))},staticInit:function(){Lt.ensureErrnoError(),Lt.nameTable=new 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/*!
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* The buffer module from node.js, for the browser.
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*
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* @author Feross Aboukhadijeh <https://feross.org>
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* @license MIT
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m=[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];s=function(t,e){for(var r=0,n=0;n<4;n++){r<<=4,r|=m[64*n+(t>>>18-6*n&63)]}for(n=0;n<4;n++){r<<=4,r|=m[256+64*n+(e>>>18-6*n&63)]}return r>>>0};var b=[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];d=function(t){for(var e=0,r=0;r<b.length;r++)e<<=1,e|=t>>>b[r]&1;return e>>>0},c=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var i=[],o=0;o<e;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}})),o.register("5MZEO",(function(t,e){"use strict";var r=o("10wuZ");function n(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}t.exports=n,n.prototype._init=function(){},n.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},n.prototype._buffer=function(t,e){for(var r=Math.min(this.buffer.length-this.bufferOff,t.length-e),n=0;n<r;n++)this.buffer[this.bufferOff+n]=t[e+n];return this.bufferOff+=r,r},n.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},n.prototype._updateEncrypt=function(t){var e=0,r=0,n=(this.bufferOff+t.length)/this.blockSize|0,i=new Array(n*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(i,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,i,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return i},n.prototype._updateDecrypt=function(t){for(var e=0,r=0,n=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,i=new Array(n*this.blockSize);n>0;n--)e+=this._buffer(t,e),r+=this._flushBuffer(i,r);return e+=this._buffer(t,e),i},n.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},n.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},n.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},n.prototype._unpad=function(t){return t},n.prototype._finalDecrypt=function(){r.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}})),o.register("10wuZ",(function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}t.exports=r,r.equal=function(t,e,r){if(t!=e)throw new Error(r||"Assertion failed: "+t+" != "+e)}})),o.register("5W8z1",(function(t,e){"use strict";var r=o("10wuZ"),n=o("1hy4s"),i=o("5jUWY"),a=o("5MZEO");function s(){this.tmp=new Array(2),this.keys=null}function f(t){a.call(this,t);var e=new s;this._desState=e,this.deriveKeys(e,t.key)}n(f,a),t.exports=f,f.create=function(t){return new f(t)};var h=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];f.prototype.deriveKeys=function(t,e){t.keys=new Array(32),r.equal(e.length,this.blockSize,"Invalid key length");var n=i.readUInt32BE(e,0),o=i.readUInt32BE(e,4);i.pc1(n,o,t.tmp,0),n=t.tmp[0],o=t.tmp[1];for(var a=0;a<t.keys.length;a+=2){var s=h[a>>>1];n=i.r28shl(n,s),o=i.r28shl(o,s),i.pc2(n,o,t.keys,a)}},f.prototype._update=function(t,e,r,n){var o=this._desState,a=i.readUInt32BE(t,e),s=i.readUInt32BE(t,e+4);i.ip(a,s,o.tmp,0),a=o.tmp[0],s=o.tmp[1],"encrypt"===this.type?this._encrypt(o,a,s,o.tmp,0):this._decrypt(o,a,s,o.tmp,0),a=o.tmp[0],s=o.tmp[1],i.writeUInt32BE(r,a,n),i.writeUInt32BE(r,s,n+4)},f.prototype._pad=function(t,e){for(var r=t.length-e,n=e;n<t.length;n++)t[n]=r;return!0},f.prototype._unpad=function(t){for(var e=t[t.length-1],n=t.length-e;n<t.length;n++)r.equal(t[n],e);return t.slice(0,t.length-e)},f.prototype._encrypt=function(t,e,r,n,o){for(var a=e,s=r,f=0;f<t.keys.length;f+=2){var h=t.keys[f],u=t.keys[f+1];i.expand(s,t.tmp,0),h^=t.tmp[0],u^=t.tmp[1];var c=i.substitute(h,u),d=s;s=(a^i.permute(c))>>>0,a=d}i.rip(s,a,n,o)},f.prototype._decrypt=function(t,e,r,n,o){for(var a=r,s=e,f=t.keys.length-2;f>=0;f-=2){var h=t.keys[f],u=t.keys[f+1];i.expand(a,t.tmp,0),h^=t.tmp[0],u^=t.tmp[1];var c=i.substitute(h,u),d=a;a=(s^i.permute(c))>>>0,s=d}i.rip(a,s,n,o)}})),o.register("hZZHQ",(function(e,r){var n;t(e.exports,"instantiate",(()=>n),(t=>n=t));var i=o("10wuZ"),a=o("1hy4s"),s={};function f(t){i.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]}n=function(t){function e(e){t.call(this,e),this._cbcInit()}a(e,t);for(var r=Object.keys(s),n=0;n<r.length;n++){var i=r[n];e.prototype[i]=s[i]}return e.create=function(t){return new e(t)},e},s._cbcInit=function(){var t=new f(this.options.iv);this._cbcState=t},s._update=function(t,e,r,n){var i=this._cbcState,o=this.constructor.super_.prototype,a=i.iv;if("encrypt"===this.type){for(var s=0;s<this.blockSize;s++)a[s]^=t[e+s];o._update.call(this,a,0,r,n);for(s=0;s<this.blockSize;s++)a[s]=r[n+s]}else{o._update.call(this,t,e,r,n);for(s=0;s<this.blockSize;s++)r[n+s]^=a[s];for(s=0;s<this.blockSize;s++)a[s]=t[e+s]}}})),o.register("EoJsk",(function(t,e){"use strict";var r=o("10wuZ"),n=o("1hy4s"),i=o("5MZEO"),a=o("5W8z1");function s(t,e){r.equal(e.length,24,"Invalid key length");var n=e.slice(0,8),i=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[a.create({type:"encrypt",key:n}),a.create({type:"decrypt",key:i}),a.create({type:"encrypt",key:o})]:[a.create({type:"decrypt",key:o}),a.create({type:"encrypt",key:i}),a.create({type:"decrypt",key:n})]}function f(t){i.call(this,t);var e=new s(this.type,this.options.key);this._edeState=e}n(f,i),t.exports=f,f.create=function(t){return new f(t)},f.prototype._update=function(t,e,r,n){var i=this._edeState;i.ciphers[0]._update(t,e,r,n),i.ciphers[1]._update(r,n,r,n),i.ciphers[2]._update(r,n,r,n)},f.prototype._pad=a.prototype._pad,f.prototype._unpad=a.prototype._unpad})),o.register("19viH",(function(e,r){var n,i,a;t(e.exports,"createDecipheriv",(()=>a),(t=>a=t)),t(e.exports,"getCiphers",(()=>n),(t=>n=t)),t(e.exports,"createCipheriv",(()=>i),(t=>i=t));var s=o("24CY0"),f=o("tmYBv"),h=o("3oD6N");s.createCipher,i=s.createCipheriv,f.createDecipher,a=f.createDecipheriv,n=function(){return Object.keys(h)}})),o.register("24CY0",(function(e,r){var n,i;t(e.exports,"createCipheriv",(()=>n),(t=>n=t)),t(e.exports,"createCipher",(()=>i),(t=>i=t));var a=o("5QID0"),s=o("3gmtk"),f=o("5Xfjk").Buffer,h=o("7Ly5k"),u=o("20tx4"),c=o("39F6p"),d=o("1cBie");function l(t,e,r){u.call(this),this._cache=new m,this._cipher=new c.AES(e),this._prev=f.from(r),this._mode=t,this._autopadding=!0}o("1hy4s")(l,u),l.prototype._update=function(t){var e,r;this._cache.add(t);for(var n=[];e=this._cache.get();)r=this._mode.encrypt(this,e),n.push(r);return f.concat(n)};var p=f.alloc(16,16);function m(){this.cache=f.allocUnsafe(0)}function b(t,e,r){var n=a[t.toLowerCase()];if(!n)throw new TypeError("invalid suite type");if("string"==typeof e&&(e=f.from(e)),e.length!==n.key/8)throw new TypeError("invalid key length "+e.length);if("string"==typeof r&&(r=f.from(r)),"GCM"!==n.mode&&r.length!==n.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===n.type?new h(n.module,e,r):"auth"===n.type?new s(n.module,e,r):new l(n.module,e,r)}l.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(p))throw this._cipher.scrub(),new Error("data not multiple of block length")},l.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},m.prototype.add=function(t){this.cache=f.concat([this.cache,t])},m.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},m.prototype.flush=function(){for(var t=16-this.cache.length,e=f.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return f.concat([this.cache,e])},n=b,i=function(t,e){var r=a[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=d(e,!1,r.key,r.iv);return b(t,n.key,n.iv)}})),o.register("5QID0",(function(t,e){var r={ECB:o("7dKIj"),CBC:o("5asYY"),CFB:o("7sKRE"),CFB8:o("1m26z"),CFB1:o("3VVqj"),OFB:o("1Vz1b"),CTR:o("5OmH3"),GCM:o("5OmH3")},n=o("3oD6N");for(var i in n)n[i].module=r[n[i].mode];t.exports=n})),o.register("7dKIj",(function(e,r){var n,i;t(e.exports,"encrypt",(()=>n),(t=>n=t)),t(e.exports,"decrypt",(()=>i),(t=>i=t)),n=function(t,e){return t._cipher.encryptBlock(e)},i=function(t,e){return t._cipher.decryptBlock(e)}})),o.register("5asYY",(function(e,r){var n,i;t(e.exports,"encrypt",(()=>n),(t=>n=t)),t(e.exports,"decrypt",(()=>i),(t=>i=t));var a=o("2dw95");n=function(t,e){var r=a(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},i=function(t,e){var r=t._prev;t._prev=e;var n=t._cipher.decryptBlock(e);return a(n,r)}})),o.register("2dw95",(function(t,e){var r=o("3tvKv").Buffer;t.exports=function(t,e){for(var n=Math.min(t.length,e.length),i=new r(n),o=0;o<n;++o)i[o]=t[o]^e[o];return i}})),o.register("7sKRE",(function(e,r){var n;t(e.exports,"encrypt",(()=>n),(t=>n=t));var i=o("5Xfjk").Buffer,a=o("2dw95");function s(t,e,r){var n=e.length,o=a(e,t._cache);return t._cache=t._cache.slice(n),t._prev=i.concat([t._prev,r?e:o]),o}n=function(t,e,r){for(var n,o=i.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=i.allocUnsafe(0)),!(t._cache.length<=e.length)){o=i.concat([o,s(t,e,r)]);break}n=t._cache.length,o=i.concat([o,s(t,e.slice(0,n),r)]),e=e.slice(n)}return o}})),o.register("1m26z",(function(e,r){var n;t(e.exports,"encrypt",(()=>n),(t=>n=t));var i=o("5Xfjk").Buffer;function a(t,e,r){var n=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=i.concat([t._prev.slice(1),i.from([r?e:n])]),n}n=function(t,e,r){for(var n=e.length,o=i.allocUnsafe(n),s=-1;++s<n;)o[s]=a(t,e[s],r);return o}})),o.register("3VVqj",(function(e,r){var n;t(e.exports,"encrypt",(()=>n),(t=>n=t));var i=o("5Xfjk").Buffer;function a(t,e,r){for(var n,i,o=-1,a=0;++o<8;)n=e&1<<7-o?128:0,a+=(128&(i=t._cipher.encryptBlock(t._prev)[0]^n))>>o%8,t._prev=s(t._prev,r?n:i);return a}function s(t,e){var r=t.length,n=-1,o=i.allocUnsafe(t.length);for(t=i.concat([t,i.from([e])]);++n<r;)o[n]=t[n]<<1|t[n+1]>>7;return o}n=function(t,e,r){for(var n=e.length,o=i.allocUnsafe(n),s=-1;++s<n;)o[s]=a(t,e[s],r);return o}})),o.register("1Vz1b",(function(e,r){var n;t(e.exports,"encrypt",(()=>n),(t=>n=t));var i=o("3tvKv").Buffer,a=o("2dw95");function s(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}n=function(t,e){for(;t._cache.length<e.length;)t._cache=i.concat([t._cache,s(t)]);var r=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),a(e,r)}})),o.register("5OmH3",(function(e,r){var n;t(e.exports,"encrypt",(()=>n),(t=>n=t));var i=o("2dw95"),a=o("5Xfjk").Buffer,s=o("5nNzw");function f(t){var e=t._cipher.encryptBlockRaw(t._prev);return s(t._prev),e}n=function(t,e){var r=Math.ceil(e.length/16),n=t._cache.length;t._cache=a.concat([t._cache,a.allocUnsafe(16*r)]);for(var o=0;o<r;o++){var s=f(t),h=n+16*o;t._cache.writeUInt32BE(s[0],h+0),t._cache.writeUInt32BE(s[1],h+4),t._cache.writeUInt32BE(s[2],h+8),t._cache.writeUInt32BE(s[3],h+12)}var u=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),i(e,u)}})),o.register("5nNzw",(function(t,e){t.exports=function(t){for(var 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c=1;for(f=h(t,u,t.length,e),u=0;u<a;u++)c*=e;this.imuln(c),this.words[0]+f<67108864?this.words[0]+=f:this._iaddn(f)}this.strip()},i.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},i.prototype.clone=function(){var t=new i(null);return this.copy(t),t},i.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},i.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},i.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},i.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var 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u=f>>>26,c=67108863&f,d=Math.min(h,e.length-1),l=Math.max(0,h-t.length+1);l<=d;l++){var p=h-l|0;u+=(a=(i=0|t.words[p])*(o=0|e.words[l])+c)/67108864|0,c=67108863&a}r.words[h]=0|c,f=0|u}return 0!==f?r.words[h]=0|f:r.length--,r.strip()}i.prototype.toString=function(t,e){var n;if(e=0|e||1,16===(t=t||10)||"hex"===t){n="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],f=(16777215&(s<<i|o)).toString(16);n=0!==(o=s>>>24-i&16777215)||a!==this.length-1?u[6-f.length]+f+n:f+n,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(n=o.toString(16)+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}if(t===(0|t)&&t>=2&&t<=36){var h=c[t],l=d[t];n="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(l).toString(t);n=(p=p.idivn(l)).isZero()?m+n:u[h-m.length]+m+n}for(this.isZero()&&(n="0"+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},i.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},i.prototype.toJSON=function(){return this.toString(16)},i.prototype.toBuffer=function(t,e){return r(void 0!==a),this.toArrayLike(a,t,e)},i.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},i.prototype.toArrayLike=function(t,e,n){var i=this.byteLength(),o=n||Math.max(1,i);r(i<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var a,s,f="le"===e,h=new t(o),u=this.clone();if(f){for(s=0;!u.isZero();s++)a=u.andln(255),u.iushrn(8),h[s]=a;for(;s<o;s++)h[s]=0}else{for(s=0;s<o-i;s++)h[s]=0;for(s=0;!u.isZero();s++)a=u.andln(255),u.iushrn(8),h[o-s-1]=a}return h},Math.clz32?i.prototype._countBits=function(t){return 32-Math.clz32(t)}:i.prototype._countBits=function(t){var e=t,r=0;return 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_t=(h+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(d,rt)|0))<<13)|0;h=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(R,F),i=(i=Math.imul(R,q))+Math.imul(T,F)|0,o=Math.imul(T,q),n=n+Math.imul(k,H)|0,i=(i=i+Math.imul(k,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,Z)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,X)|0,o=o+Math.imul(_,$)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var At=(h+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;h=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,F),i=(i=Math.imul(D,q))+Math.imul(I,F)|0,o=Math.imul(I,q),n=n+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(T,H)|0,o=o+Math.imul(T,W)|0,n=n+Math.imul(k,G)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Z)|0,n=n+Math.imul(M,X)|0,i=(i=i+Math.imul(M,$)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,J)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(v,rt)|0,o=o+Math.imul(v,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(h+(n=n+Math.imul(c,ft)|0)|0)+((8191&(i=(i=i+Math.imul(c,ht)|0)+Math.imul(d,ft)|0))<<13)|0;h=((o=o+Math.imul(d,ht)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,F),i=(i=Math.imul(O,q))+Math.imul(L,F)|0,o=Math.imul(L,q),n=n+Math.imul(D,H)|0,i=(i=i+Math.imul(D,W)|0)+Math.imul(I,H)|0,o=o+Math.imul(I,W)|0,n=n+Math.imul(R,G)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(k,X)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(x,X)|0,o=o+Math.imul(x,$)|0,n=n+Math.imul(M,J)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;h=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(U,F),i=(i=Math.imul(U,q))+Math.imul(N,F)|0,o=Math.imul(N,q),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(L,H)|0,o=o+Math.imul(L,W)|0,n=n+Math.imul(D,G)|0,i=(i=i+Math.imul(D,Z)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ht)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,dt)|0;var St=(h+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,mt)|0)+Math.imul(d,pt)|0))<<13)|0;h=((o=o+Math.imul(d,mt)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,W))+Math.imul(N,H)|0,o=Math.imul(N,W),n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(L,G)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(D,X)|0,i=(i=i+Math.imul(D,$)|0)+Math.imul(I,X)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(R,J)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ht)|0,n=n+Math.imul(g,ct)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,dt)|0;var kt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,G),i=(i=Math.imul(U,Z))+Math.imul(N,G)|0,o=Math.imul(N,Z),n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,$)|0,n=n+Math.imul(D,J)|0,i=(i=i+Math.imul(D,tt)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(R,rt)|0,i=(i=i+Math.imul(R,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ht)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var xt=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;h=((o=o+Math.imul(v,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(N,X)|0,o=Math.imul(N,$),n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(D,rt)|0,i=(i=i+Math.imul(D,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(k,ft)|0,i=(i=i+Math.imul(k,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0,n=n+Math.imul(M,ct)|0,i=(i=i+Math.imul(M,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var Bt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(_,pt)|0))<<13)|0;h=((o=o+Math.imul(_,mt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(U,J),i=(i=Math.imul(U,tt))+Math.imul(N,J)|0,o=Math.imul(N,tt),n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(D,ot)|0,i=(i=i+Math.imul(D,at)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,at)|0,n=n+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(k,ct)|0,i=(i=i+Math.imul(k,dt)|0)+Math.imul(x,ct)|0,o=o+Math.imul(x,dt)|0;var Rt=(h+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(N,rt)|0,o=Math.imul(N,nt),n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(D,ft)|0,i=(i=i+Math.imul(D,ht)|0)+Math.imul(I,ft)|0,o=o+Math.imul(I,ht)|0,n=n+Math.imul(R,ct)|0,i=(i=i+Math.imul(R,dt)|0)+Math.imul(T,ct)|0,o=o+Math.imul(T,dt)|0;var Tt=(h+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(x,pt)|0))<<13)|0;h=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,at))+Math.imul(N,ot)|0,o=Math.imul(N,at),n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ht)|0,n=n+Math.imul(D,ct)|0,i=(i=i+Math.imul(D,dt)|0)+Math.imul(I,ct)|0,o=o+Math.imul(I,dt)|0;var Ct=(h+(n=n+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(U,ft),i=(i=Math.imul(U,ht))+Math.imul(N,ft)|0,o=Math.imul(N,ht),n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Dt=(h+(n=n+Math.imul(D,pt)|0)|0)+((8191&(i=(i=i+Math.imul(D,mt)|0)+Math.imul(I,pt)|0))<<13)|0;h=((o=o+Math.imul(I,mt)|0)+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,dt))+Math.imul(N,ct)|0,o=Math.imul(N,dt);var It=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(L,pt)|0))<<13)|0;h=((o=o+Math.imul(L,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863;var Pt=(h+(n=Math.imul(U,pt))|0)+((8191&(i=(i=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return h=((o=Math.imul(N,mt))+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,f[0]=bt,f[1]=gt,f[2]=vt,f[3]=yt,f[4]=wt,f[5]=_t,f[6]=At,f[7]=Mt,f[8]=Et,f[9]=St,f[10]=kt,f[11]=xt,f[12]=Bt,f[13]=Rt,f[14]=Tt,f[15]=Ct,f[16]=Dt,f[17]=It,f[18]=Pt,0!==h&&(f[19]=h,r.length++),r};function m(t,e,r){return(new b).mulp(t,e,r)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=l),i.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):r<63?l(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=f;h++){var u=o-h,c=(0|t.words[u])*(0|e.words[h]),d=67108863&c;s=67108863&(d=d+s|0),i+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),r=i.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},b.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},b.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},b.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,f=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),u=0;u<i;u+=s)for(var c=f,d=h,l=0;l<a;l++){var p=r[u+l],m=n[u+l],b=r[u+l+a],g=n[u+l+a],v=c*b-d*g;g=c*g+d*b,b=v,r[u+l]=p+b,n[u+l]=m+g,r[u+l+a]=p-b,n[u+l+a]=m-g,l!==s&&(v=f*c-h*d,d=f*d+h*c,c=v)}},b.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},b.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},b.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},b.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=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 n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),h=new Array(n),u=new Array(n),c=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,f,n,i),this.transform(h,o,u,c,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*c[l];f[l]=s[l]*c[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},i.prototype.mul=function(t){var e=new i(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},i.prototype.mulf=function(t){var e=new i(null);return e.words=new Array(this.length+t.length),m(this,t,e)},i.prototype.imul=function(t){return this.clone().mulTo(t,this)},i.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},i.prototype.muln=function(t){return this.clone().imuln(t)},i.prototype.sqr=function(){return this.mul(this)},i.prototype.isqr=function(){return this.imul(this.clone())},i.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new i(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var o=r.sqr();n<e.length;n++,o=o.sqr())0!==e[n]&&(r=r.mul(o));return r},i.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,o=67108863>>>26-n<<26-n;if(0!==n){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,f=(0|this.words[e])-s<<n;this.words[e]=f|a,a=s>>>26-n}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},i.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},i.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=n;if(i-=a,i=Math.max(0,i),f){for(var h=0;h<a;h++)f.words[h]=this.words[h];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var u=0;for(h=this.length-1;h>=0&&(0!==u||h>=i);h--){var c=0|this.words[h];this.words[h]=u<<26-o|c>>>o,u=c&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},i.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},i.prototype.shln=function(t){return this.clone().ishln(t)},i.prototype.ushln=function(t){return this.clone().iushln(t)},i.prototype.shrn=function(t){return this.clone().ishrn(t)},i.prototype.ushrn=function(t){return this.clone().iushrn(t)},i.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},i.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},i.prototype.maskn=function(t){return this.clone().imaskn(t)},i.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)},i.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},i.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()},i.prototype.addn=function(t){return this.clone().iaddn(t)},i.prototype.subn=function(t){return this.clone().isubn(t)},i.prototype.iabs=function(){return this.negative=0,this},i.prototype.abs=function(){return this.clone().iabs()},i.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+s;var f=(0|t.words[i])*e;s=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)s=(o=(0|this.words[i+n])+s)>>26,this.words[i+n]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},i.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),o=t,a=0|o.words[o.length-1];0!==(r=26-this._countBits(a))&&(o=o.ushln(r),n.iushln(r),a=0|o.words[o.length-1]);var s,f=n.length-o.length;if("mod"!==e){(s=new i(null)).length=f+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var u=n.clone()._ishlnsubmul(o,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var c=f-1;c>=0;c--){var d=67108864*(0|n.words[o.length+c])+(0|n.words[o.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(o,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(o,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},i.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new i(0),mod:new i(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(o=s.div.neg()),"div"!==e&&(a=s.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:o,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(o=s.div.neg()),{div:o,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new i(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new i(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new i(this.modn(t.words[0]))}:this._wordDiv(t,e);var o,a,s},i.prototype.div=function(t){return this.divmod(t,"div",!1).div},i.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},i.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},i.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,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},i.prototype.modn=function(t){r(t<=67108863);for(var e=67108864%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},i.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},i.prototype.divn=function(t){return this.clone().idivn(t)},i.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new i(1),a=new i(0),s=new i(0),f=new i(1),h=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++h;for(var u=n.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||a.isOdd())&&(o.iadd(u),a.isub(c)),o.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(n)>=0?(e.isub(n),o.isub(s),a.isub(f)):(n.isub(e),s.isub(o),f.isub(a))}return{a:s,b:f,gcd:n.iushln(h)}},i.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,a=new i(1),s=new i(0),f=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var h=0,u=1;0==(e.words[0]&u)&&h<26;++h,u<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var c=0,d=1;0==(n.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(n.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(s)):(n.isub(e),s.isub(a))}return(o=0===e.cmpn(1)?a:s).cmpn(0)<0&&o.iadd(t),o},i.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 n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},i.prototype.invm=function(t){return this.egcd(t).a.umod(t)},i.prototype.isEven=function(){return 0==(1&this.words[0])},i.prototype.isOdd=function(){return 1==(1&this.words[0])},i.prototype.andln=function(t){return this.words[0]&t},i.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},i.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},i.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},i.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},i.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 n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},i.prototype.gtn=function(t){return 1===this.cmpn(t)},i.prototype.gt=function(t){return 1===this.cmp(t)},i.prototype.gten=function(t){return this.cmpn(t)>=0},i.prototype.gte=function(t){return this.cmp(t)>=0},i.prototype.ltn=function(t){return-1===this.cmpn(t)},i.prototype.lt=function(t){return-1===this.cmp(t)},i.prototype.lten=function(t){return this.cmpn(t)<=0},i.prototype.lte=function(t){return this.cmp(t)<=0},i.prototype.eqn=function(t){return 0===this.cmpn(t)},i.prototype.eq=function(t){return 0===this.cmp(t)},i.red=function(t){return new M(t)},i.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)},i.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},i.prototype._forceRed=function(t){return this.red=t,this},i.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},i.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},i.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},i.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},i.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},i.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},i.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},i.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},i.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},i.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},i.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},i.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},i.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},i.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 i(e,16),this.n=this.p.bitLength(),this.k=new i(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(t){if("string"==typeof t){var e=i._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 E(t){M.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new i(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 i(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 n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>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)},n(y,v),y.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},y.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 n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(_,v),n(A,v),A.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},i._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new w;else if("p192"===t)e=new _;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return g[t]=e,e},M.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},M.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")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.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)},M.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},M.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)},M.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new i(1)).iushrn(2);return this.pow(t,n)}for(var o=this.m.subn(1),a=0;!o.isZero()&&0===o.andln(1);)a++,o.iushrn(1);r(!o.isZero());var s=new i(1).toRed(this),f=s.redNeg(),h=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new i(2*u*u).toRed(this);0!==this.pow(u,h).cmp(f);)u.redIAdd(f);for(var c=this.pow(u,o),d=this.pow(t,o.addn(1).iushrn(1)),l=this.pow(t,o),p=a;0!==l.cmp(s);){for(var m=l,b=0;0!==m.cmp(s);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new i(1).iushln(p-b-1));d=d.redMul(g),c=g.redSqr(),l=l.redMul(c),p=b}return d},M.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},M.prototype.pow=function(t,e){if(e.isZero())return new i(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new i(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var o=r[0],a=0,s=0,f=e.bitLength()%26;for(0===f&&(f=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],u=f-1;u>=0;u--){var c=h>>u&1;o!==r[0]&&(o=this.sqr(o)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===n&&0===u)&&(o=this.mul(o,r[a]),s=0,a=0)):s=0}f=26}return o},M.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},M.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},i.mont=function(t){return new E(t)},n(E,M),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new i(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(n).iushrn(this.shift),a=o;return o.cmp(this.m)>=0?a=o.isub(this.m):o.cmpn(0)<0&&(a=o.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)})),o.register("1QcBA",(function(t,e){var r=o("76R5V"),n=o("3rT9g");function i(t){this.rand=t||new n.Rand}t.exports=i,i.create=function(t){return new i(t)},i.prototype._randbelow=function(t){var e=t.bitLength(),n=Math.ceil(e/8);do{var i=new r(this.rand.generate(n))}while(i.cmp(t)>=0);return i},i.prototype._randrange=function(t,e){var r=e.sub(t);return t.add(this._randbelow(r))},i.prototype.test=function(t,e,n){var i=t.bitLength(),o=r.mont(t),a=new r(1).toRed(o);e||(e=Math.max(1,i/48|0));for(var s=t.subn(1),f=0;!s.testn(f);f++);for(var h=t.shrn(f),u=s.toRed(o);e>0;e--){var c=this._randrange(new r(2),s);n&&n(c);var d=c.toRed(o).redPow(h);if(0!==d.cmp(a)&&0!==d.cmp(u)){for(var l=1;l<f;l++){if(0===(d=d.redSqr()).cmp(a))return!1;if(0===d.cmp(u))break}if(l===f)return!1}}return!0},i.prototype.getDivisor=function(t,e){var n=t.bitLength(),i=r.mont(t),o=new r(1).toRed(i);e||(e=Math.max(1,n/48|0));for(var a=t.subn(1),s=0;!a.testn(s);s++);for(var f=t.shrn(s),h=a.toRed(i);e>0;e--){var u=this._randrange(new r(2),a),c=t.gcd(u);if(0!==c.cmpn(1))return c;var d=u.toRed(i).redPow(f);if(0!==d.cmp(o)&&0!==d.cmp(h)){for(var l=1;l<s;l++){if(0===(d=d.redSqr()).cmp(o))return d.fromRed().subn(1).gcd(t);if(0===d.cmp(h))break}if(l===s)return(d=d.redSqr()).fromRed().subn(1).gcd(t)}}return!1}})),o.register("3rT9g",(function(t,e){var r;function n(t){this.rand=t}if(t.exports=function(t){return r||(r=new n(null)),r.generate(t)},t.exports.Rand=n,n.prototype.generate=function(t){return this._rand(t)},n.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?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"==typeof window&&(n.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var i=o("4w6kb");if("function"!=typeof i.randomBytes)throw new Error("Not supported");n.prototype._rand=function(t){return 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d+=1,d+="02"===r||"05"===r?8:4,m[n]=d,d;switch(i.test(t.shrn(1))||(d+=2),r){case"02":t.mod(a).cmp(s)&&(d+=8);break;case"05":(o=t.mod(f)).cmp(h)&&o.cmp(u)&&(d+=8);break;default:d+=4}return m[n]=d,d}(this.__prime,this.__gen)),this._primeCode}}),b.prototype.generateKeys=function(){return this._priv||(this._priv=new n(d(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},b.prototype.computeSecret=function(t){var e=(t=(t=new n(t)).toRed(this._prime)).redPow(this._priv).fromRed(),i=new r(e.toArray()),o=this.getPrime();if(i.length<o.length){var a=new r(o.length-i.length);a.fill(0),i=r.concat([a,i])}return i},b.prototype.getPublicKey=function(t){return g(this._pub,t)},b.prototype.getPrivateKey=function(t){return g(this._priv,t)},b.prototype.getPrime=function(t){return g(this.__prime,t)},b.prototype.getGenerator=function(t){return g(this._gen,t)},b.prototype.setGenerator=function(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new 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i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},i.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)},i.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,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this._strip()},i.prototype.sub=function(t){return this.clone().isub(t)};var b=function(t,e,r){var n,i,o,a=t.words,s=e.words,f=r.words,h=0,u=0|a[0],c=8191&u,d=u>>>13,l=0|a[1],p=8191&l,m=l>>>13,b=0|a[2],g=8191&b,v=b>>>13,y=0|a[3],w=8191&y,_=y>>>13,A=0|a[4],M=8191&A,E=A>>>13,S=0|a[5],k=8191&S,x=S>>>13,B=0|a[6],R=8191&B,T=B>>>13,C=0|a[7],D=8191&C,I=C>>>13,P=0|a[8],O=8191&P,L=P>>>13,j=0|a[9],U=8191&j,N=j>>>13,z=0|s[0],F=8191&z,q=z>>>13,Y=0|s[1],H=8191&Y,W=Y>>>13,K=0|s[2],G=8191&K,Z=K>>>13,V=0|s[3],X=8191&V,$=V>>>13,Q=0|s[4],J=8191&Q,tt=Q>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ft=8191&st,ht=st>>>13,ut=0|s[8],ct=8191&ut,dt=ut>>>13,lt=0|s[9],pt=8191<,mt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var bt=(h+(n=Math.imul(c,F))|0)+((8191&(i=(i=Math.imul(c,q))+Math.imul(d,F)|0))<<13)|0;h=((o=Math.imul(d,q))+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(p,F),i=(i=Math.imul(p,q))+Math.imul(m,F)|0,o=Math.imul(m,q);var gt=(h+(n=n+Math.imul(c,H)|0)|0)+((8191&(i=(i=i+Math.imul(c,W)|0)+Math.imul(d,H)|0))<<13)|0;h=((o=o+Math.imul(d,W)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,F),i=(i=Math.imul(g,q))+Math.imul(v,F)|0,o=Math.imul(v,q),n=n+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var vt=(h+(n=n+Math.imul(c,G)|0)|0)+((8191&(i=(i=i+Math.imul(c,Z)|0)+Math.imul(d,G)|0))<<13)|0;h=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(w,F),i=(i=Math.imul(w,q))+Math.imul(_,F)|0,o=Math.imul(_,q),n=n+Math.imul(g,H)|0,i=(i=i+Math.imul(g,W)|0)+Math.imul(v,H)|0,o=o+Math.imul(v,W)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Z)|0;var yt=(h+(n=n+Math.imul(c,X)|0)|0)+((8191&(i=(i=i+Math.imul(c,$)|0)+Math.imul(d,X)|0))<<13)|0;h=((o=o+Math.imul(d,$)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(M,F),i=(i=Math.imul(M,q))+Math.imul(E,F)|0,o=Math.imul(E,q),n=n+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(_,H)|0,o=o+Math.imul(_,W)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,Z)|0,n=n+Math.imul(p,X)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,$)|0;var wt=(h+(n=n+Math.imul(c,J)|0)|0)+((8191&(i=(i=i+Math.imul(c,tt)|0)+Math.imul(d,J)|0))<<13)|0;h=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(k,F),i=(i=Math.imul(k,q))+Math.imul(x,F)|0,o=Math.imul(x,q),n=n+Math.imul(M,H)|0,i=(i=i+Math.imul(M,W)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,W)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,G)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(g,X)|0,i=(i=i+Math.imul(g,$)|0)+Math.imul(v,X)|0,o=o+Math.imul(v,$)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,tt)|0;var _t=(h+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(d,rt)|0))<<13)|0;h=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(R,F),i=(i=Math.imul(R,q))+Math.imul(T,F)|0,o=Math.imul(T,q),n=n+Math.imul(k,H)|0,i=(i=i+Math.imul(k,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,Z)|0)+Math.imul(E,G)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,X)|0,o=o+Math.imul(_,$)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var At=(h+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;h=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,F),i=(i=Math.imul(D,q))+Math.imul(I,F)|0,o=Math.imul(I,q),n=n+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(T,H)|0,o=o+Math.imul(T,W)|0,n=n+Math.imul(k,G)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Z)|0,n=n+Math.imul(M,X)|0,i=(i=i+Math.imul(M,$)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,J)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,J)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(v,rt)|0,o=o+Math.imul(v,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Mt=(h+(n=n+Math.imul(c,ft)|0)|0)+((8191&(i=(i=i+Math.imul(c,ht)|0)+Math.imul(d,ft)|0))<<13)|0;h=((o=o+Math.imul(d,ht)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,F),i=(i=Math.imul(O,q))+Math.imul(L,F)|0,o=Math.imul(L,q),n=n+Math.imul(D,H)|0,i=(i=i+Math.imul(D,W)|0)+Math.imul(I,H)|0,o=o+Math.imul(I,W)|0,n=n+Math.imul(R,G)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(k,X)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(x,X)|0,o=o+Math.imul(x,$)|0,n=n+Math.imul(M,J)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(E,J)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var Et=(h+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;h=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(U,F),i=(i=Math.imul(U,q))+Math.imul(N,F)|0,o=Math.imul(N,q),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(L,H)|0,o=o+Math.imul(L,W)|0,n=n+Math.imul(D,G)|0,i=(i=i+Math.imul(D,Z)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ht)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,dt)|0;var St=(h+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,mt)|0)+Math.imul(d,pt)|0))<<13)|0;h=((o=o+Math.imul(d,mt)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,W))+Math.imul(N,H)|0,o=Math.imul(N,W),n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(L,G)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(D,X)|0,i=(i=i+Math.imul(D,$)|0)+Math.imul(I,X)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(R,J)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ht)|0,n=n+Math.imul(g,ct)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,dt)|0;var kt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,G),i=(i=Math.imul(U,Z))+Math.imul(N,G)|0,o=Math.imul(N,Z),n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,$)|0,n=n+Math.imul(D,J)|0,i=(i=i+Math.imul(D,tt)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(R,rt)|0,i=(i=i+Math.imul(R,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ht)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var xt=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;h=((o=o+Math.imul(v,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(N,X)|0,o=Math.imul(N,$),n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(D,rt)|0,i=(i=i+Math.imul(D,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(k,ft)|0,i=(i=i+Math.imul(k,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0,n=n+Math.imul(M,ct)|0,i=(i=i+Math.imul(M,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var Bt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(_,pt)|0))<<13)|0;h=((o=o+Math.imul(_,mt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(U,J),i=(i=Math.imul(U,tt))+Math.imul(N,J)|0,o=Math.imul(N,tt),n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(D,ot)|0,i=(i=i+Math.imul(D,at)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,at)|0,n=n+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(k,ct)|0,i=(i=i+Math.imul(k,dt)|0)+Math.imul(x,ct)|0,o=o+Math.imul(x,dt)|0;var Rt=(h+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(N,rt)|0,o=Math.imul(N,nt),n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(D,ft)|0,i=(i=i+Math.imul(D,ht)|0)+Math.imul(I,ft)|0,o=o+Math.imul(I,ht)|0,n=n+Math.imul(R,ct)|0,i=(i=i+Math.imul(R,dt)|0)+Math.imul(T,ct)|0,o=o+Math.imul(T,dt)|0;var Tt=(h+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(x,pt)|0))<<13)|0;h=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,at))+Math.imul(N,ot)|0,o=Math.imul(N,at),n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ht)|0,n=n+Math.imul(D,ct)|0,i=(i=i+Math.imul(D,dt)|0)+Math.imul(I,ct)|0,o=o+Math.imul(I,dt)|0;var Ct=(h+(n=n+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(U,ft),i=(i=Math.imul(U,ht))+Math.imul(N,ft)|0,o=Math.imul(N,ht),n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Dt=(h+(n=n+Math.imul(D,pt)|0)|0)+((8191&(i=(i=i+Math.imul(D,mt)|0)+Math.imul(I,pt)|0))<<13)|0;h=((o=o+Math.imul(I,mt)|0)+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,dt))+Math.imul(N,ct)|0,o=Math.imul(N,dt);var It=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(L,pt)|0))<<13)|0;h=((o=o+Math.imul(L,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863;var Pt=(h+(n=Math.imul(U,pt))|0)+((8191&(i=(i=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return h=((o=Math.imul(N,mt))+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,f[0]=bt,f[1]=gt,f[2]=vt,f[3]=yt,f[4]=wt,f[5]=_t,f[6]=At,f[7]=Mt,f[8]=Et,f[9]=St,f[10]=kt,f[11]=xt,f[12]=Bt,f[13]=Rt,f[14]=Tt,f[15]=Ct,f[16]=Dt,f[17]=It,f[18]=Pt,0!==h&&(f[19]=h,r.length++),r};function g(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=f;h++){var u=o-h,c=(0|t.words[u])*(0|e.words[h]),d=67108863&c;s=67108863&(d=d+s|0),i+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function v(t,e,r){return g(t,e,r)}function y(t,e){this.x=t,this.y=e}Math.imul||(b=m),i.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?b(this,t,e):r<63?m(this,t,e):r<1024?g(this,t,e):v(this,t,e)},y.prototype.makeRBT=function(t){for(var e=new 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i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},y.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},y.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},y.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),h=new Array(n),u=new Array(n),c=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,f,n,i),this.transform(h,o,u,c,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*c[l];f[l]=s[l]*c[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},i.prototype.mul=function(t){var 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c=0|this.words[h];this.words[h]=u<<26-o|c>>>o,u=c&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},i.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},i.prototype.shln=function(t){return this.clone().ishln(t)},i.prototype.ushln=function(t){return this.clone().iushln(t)},i.prototype.shrn=function(t){return this.clone().ishrn(t)},i.prototype.ushrn=function(t){return this.clone().iushrn(t)},i.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},i.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},i.prototype.maskn=function(t){return 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this.clone().iaddn(t)},i.prototype.subn=function(t){return this.clone().isubn(t)},i.prototype.iabs=function(){return this.negative=0,this},i.prototype.abs=function(){return this.clone().iabs()},i.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+s;var f=(0|t.words[i])*e;s=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)s=(o=(0|this.words[i+n])+s)>>26,this.words[i+n]=67108863&o;if(0===s)return this._strip();for(r(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},i.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),o=t,a=0|o.words[o.length-1];0!==(r=26-this._countBits(a))&&(o=o.ushln(r),n.iushln(r),a=0|o.words[o.length-1]);var s,f=n.length-o.length;if("mod"!==e){(s=new i(null)).length=f+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var u=n.clone()._ishlnsubmul(o,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var c=f-1;c>=0;c--){var d=67108864*(0|n.words[o.length+c])+(0|n.words[o.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(o,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(o,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},i.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new i(0),mod:new i(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(o=s.div.neg()),"div"!==e&&(a=s.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:o,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(o=s.div.neg()),{div:o,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new i(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new i(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new i(this.modrn(t.words[0]))}:this._wordDiv(t,e);var o,a,s},i.prototype.div=function(t){return this.divmod(t,"div",!1).div},i.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},i.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},i.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,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},i.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var n=67108864%t,i=0,o=this.length-1;o>=0;o--)i=(n*i+(0|this.words[o]))%t;return e?-i:i},i.prototype.modn=function(t){return this.modrn(t)},i.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var n=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*n;this.words[i]=o/t|0,n=o%t}return this._strip(),e?this.ineg():this},i.prototype.divn=function(t){return this.clone().idivn(t)},i.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new i(1),a=new i(0),s=new i(0),f=new i(1),h=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++h;for(var u=n.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||a.isOdd())&&(o.iadd(u),a.isub(c)),o.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(n)>=0?(e.isub(n),o.isub(s),a.isub(f)):(n.isub(e),s.isub(o),f.isub(a))}return{a:s,b:f,gcd:n.iushln(h)}},i.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,a=new i(1),s=new 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n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},i.prototype.gtn=function(t){return 1===this.cmpn(t)},i.prototype.gt=function(t){return 1===this.cmp(t)},i.prototype.gten=function(t){return this.cmpn(t)>=0},i.prototype.gte=function(t){return this.cmp(t)>=0},i.prototype.ltn=function(t){return-1===this.cmpn(t)},i.prototype.lt=function(t){return-1===this.cmp(t)},i.prototype.lten=function(t){return this.cmpn(t)<=0},i.prototype.lte=function(t){return this.cmp(t)<=0},i.prototype.eqn=function(t){return 0===this.cmpn(t)},i.prototype.eq=function(t){return 0===this.cmp(t)},i.red=function(t){return new k(t)},i.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)},i.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},i.prototype._forceRed=function(t){return 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e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},h.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)},h.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},h.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},h.prototype._getBeta=function(){return null},h.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}})),o.register("4VjJp",(function(t,e){"use strict";var r=o("6siRR"),n=o("76R5V"),i=o("1hy4s"),a=o("4FtDO"),s=r.assert;function f(t){a.call(this,"short",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(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 h(t,e,r,i){a.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(e,16),this.y=new n(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 u(t,e,r,i){a.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new n(0)):(this.x=new n(e,16),this.y=new n(r,16),this.z=new n(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}i(f,a),t.exports=f,f.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new n(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 n(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?r=o[0]:(r=o[1],s(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 n(t.a,16),b:new n(t.b,16)}})):this._getEndoBasis(r)}}},f.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:n.mont(t),r=new n(2).toRed(e).redInvm(),i=r.redNeg(),o=new n(3).toRed(e).redNeg().redSqrt().redMul(r);return[i.redAdd(o).fromRed(),i.redSub(o).fromRed()]},f.prototype._getEndoBasis=function(t){for(var e,r,i,o,a,s,f,h,u,c=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new n(1),m=new n(0),b=new n(0),g=new n(1),v=0;0!==d.cmpn(0);){var y=l.div(d);h=l.sub(y.mul(d)),u=b.sub(y.mul(p));var w=g.sub(y.mul(m));if(!i&&h.cmp(c)<0)e=f.neg(),r=p,i=h.neg(),o=u;else if(i&&2==++v)break;f=h,l=d,d=h,b=p,p=u,g=m,m=w}a=h.neg(),s=u;var _=i.sqr().add(o.sqr());return a.sqr().add(s.sqr()).cmp(_)>=0&&(a=e,s=r),i.negative&&(i=i.neg(),o=o.neg()),a.negative&&(a=a.neg(),s=s.neg()),[{a:i,b:o},{a:a,b:s}]},f.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),h=o.mul(n.b);return{k1:t.sub(a).sub(s),k2:f.add(h).neg()}},f.prototype.pointFromX=function(t,e){(t=new n(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 o=i.fromRed().isOdd();return(e&&!o||!e&&o)&&(i=i.redNeg()),this.point(t,i)},f.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},f.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),s=t[o],f=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),f=f.neg(!0)),n[2*o]=s,n[2*o+1]=f,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var h=this._wnafMulAdd(1,n,i,2*o,r),u=0;u<2*o;u++)n[u]=null,i[u]=null;return h},i(h,a.BasePoint),f.prototype.point=function(t,e,r){return new h(this,t,e,r)},f.prototype.pointFromJSON=function(t,e){return h.fromJSON(this,t,e)},h.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,n=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(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},h.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]},h.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},h.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)+">"},h.prototype.isInfinity=function(){return this.inf},h.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),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},h.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(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},h.prototype.getX=function(){return this.x.fromRed()},h.prototype.getY=function(){return this.y.fromRed()},h.prototype.mul=function(t){return t=new n(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)},h.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},h.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},h.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))},h.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,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},h.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},i(u,a.BasePoint),f.prototype.jpoint=function(t,e,r){return new u(this,t,e,r)},u.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),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=s.redSqr(),u=h.redMul(s),c=n.redMul(h),d=f.redSqr().redIAdd(u).redISub(c).redISub(c),l=f.redMul(c.redISub(d)).redISub(o.redMul(u)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},u.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),h=f.redMul(a),u=r.redMul(f),c=s.redSqr().redIAdd(h).redISub(u).redISub(u),d=s.redMul(u.redISub(c)).redISub(i.redMul(h)),l=this.z.redMul(a);return this.curve.jpoint(c,d,l)},u.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 n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),h=a.redAdd(a);for(e=0;e<t;e++){var u=o.redSqr(),c=h.redSqr(),d=c.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(f)),p=o.redMul(c),m=l.redSqr().redISub(p.redAdd(p)),b=p.redISub(m),g=l.redMul(b);g=g.redIAdd(g).redISub(d);var v=h.redMul(s);e+1<t&&(f=f.redMul(d)),o=m,s=v,h=g}return this.curve.jpoint(o,h.redMul(i),s)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},u.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),f=s.redSqr().redISub(a).redISub(a),h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),t=f,e=s.redMul(a.redISub(f)).redISub(h),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),c=this.y.redSqr(),d=c.redSqr(),l=this.x.redAdd(c).redSqr().redISub(u).redISub(d);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),m=p.redSqr(),b=d.redIAdd(d);b=(b=b.redIAdd(b)).redIAdd(b),t=m.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(b),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},u.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=s.redSqr().redISub(a).redISub(a);t=f;var h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),e=s.redMul(a.redISub(f)).redISub(h),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),c=this.y.redSqr(),d=this.x.redMul(c),l=this.x.redSub(u).redMul(this.x.redAdd(u));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),m=(p=p.redIAdd(p)).redAdd(p);t=l.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(u);var b=c.redSqr();b=(b=(b=b.redIAdd(b)).redIAdd(b)).redIAdd(b),e=l.redMul(p.redISub(t)).redISub(b)}return this.curve.jpoint(t,e,r)},u.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),f=e.redAdd(e),h=(f=f.redIAdd(f)).redMul(a),u=s.redSqr().redISub(h.redAdd(h)),c=h.redISub(u),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(c).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,l,p)},u.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(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var h=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),u=e.redMul(h);u=(u=u.redIAdd(u)).redIAdd(u);var c=this.x.redMul(s).redISub(u);c=(c=c.redIAdd(c)).redIAdd(c);var d=this.y.redMul(h.redMul(f.redISub(h)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(c,d,l)},u.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},u.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 n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},u.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 n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},u.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)+">"},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}})),o.register("5Nn8B",(function(t,e){"use strict";var r=o("76R5V"),n=o("1hy4s"),i=o("4FtDO"),a=o("6siRR");function s(t){i.call(this,"mont",t),this.a=new r(t.a,16).toRed(this.red),this.b=new r(t.b,16).toRed(this.red),this.i4=new r(4).toRed(this.red).redInvm(),this.two=new r(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function f(t,e,n){i.BasePoint.call(this,t,"projective"),null===e&&null===n?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new r(e,16),this.z=new r(n,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(s,i),t.exports=s,s.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},n(f,i.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},s.prototype.point=function(t,e){return new f(this,t,e)},s.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},f.prototype.precompute=function(){},f.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},f.fromJSON=function(t,e){return new f(t,e[0],e[1]||t.one)},f.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)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},f.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),i=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},f.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),a=i.redMul(n),s=e.z.redMul(o.redAdd(a).redSqr()),f=e.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},f.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},f.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},f.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},f.prototype.getX=function(){return this.normalize(),this.x.fromRed()}})),o.register("4rPiY",(function(t,e){"use strict";var r=o("6siRR"),n=o("76R5V"),i=o("1hy4s"),a=o("4FtDO"),s=r.assert;function f(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new n(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new n(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new n(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function h(t,e,r,i,o){a.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 n(e,16),this.y=new n(r,16),this.z=i?new n(i,16):this.curve.one,this.t=o&&new n(o,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()))))}i(f,a),t.exports=f,f.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},f.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},f.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},f.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=this.c2.redSub(this.a.redMul(r)),o=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=i.redMul(o.redInvm()),s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var f=s.fromRed().isOdd();return(e&&!f||!e&&f)&&(s=s.redNeg()),this.point(t,s)},f.prototype.pointFromY=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=r.redSub(this.c2),o=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=i.redMul(o.redInvm());if(0===a.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},f.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},i(h,a.BasePoint),f.prototype.pointFromJSON=function(t){return h.fromJSON(this,t)},f.prototype.point=function(t,e,r,n){return new h(this,t,e,r,n)},h.fromJSON=function(t,e){return new h(t,e[0],e[1],e[2])},h.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)+">"},h.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},h.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),s=n.redSub(e),f=i.redMul(a),h=o.redMul(s),u=i.redMul(s),c=a.redMul(o);return this.curve.point(f,h,c,u)},h.prototype._projDbl=function(){var t,e,r,n,i,o,a=this.x.redAdd(this.y).redSqr(),s=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var h=(n=this.curve._mulA(s)).redAdd(f);this.zOne?(t=a.redSub(s).redSub(f).redMul(h.redSub(this.curve.two)),e=h.redMul(n.redSub(f)),r=h.redSqr().redSub(h).redSub(h)):(i=this.z.redSqr(),o=h.redSub(i).redISub(i),t=a.redSub(s).redISub(f).redMul(o),e=h.redMul(n.redSub(f)),r=h.redMul(o))}else n=s.redAdd(f),i=this.curve._mulC(this.z).redSqr(),o=n.redSub(i).redSub(i),t=this.curve._mulC(a.redISub(n)).redMul(o),e=this.curve._mulC(n).redMul(s.redISub(f)),r=n.redMul(o);return this.curve.point(t,e,r)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},h.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)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(e),h=o.redMul(a),u=s.redMul(f),c=o.redMul(f),d=a.redMul(s);return this.curve.point(h,u,d,c)},h.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),h=i.redAdd(s),u=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),c=n.redMul(f).redMul(u);return this.curve.twisted?(e=n.redMul(h).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(h)):(e=n.redMul(h).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(h)),this.curve.point(c,e,r)},h.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},h.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},h.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},h.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},h.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},h.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},h.prototype.getX=function(){return this.normalize(),this.x.fromRed()},h.prototype.getY=function(){return this.normalize(),this.y.fromRed()},h.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},h.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},h.prototype.toP=h.prototype.normalize,h.prototype.mixedAdd=h.prototype.add})),o.register("17Toh",(function(t,e){"use strict";var r,n=t.exports,i=o("1aWBr"),a=o("1XF1C"),s=o("6siRR").assert;function f(t){"short"===t.type?this.curve=new a.short(t):"edwards"===t.type?this.curve=new a.edwards(t):this.curve=new a.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function h(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var r=new f(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:r}),r}})}n.PresetCurve=f,h("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 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bce6faad a7179e84 f3b9cac2 fc632551",hash:i.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),h("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:i.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"]}),h("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:i.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 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strict";var r=o("76R5V"),n=o("51Lb1"),i=o("6siRR"),a=o("17Toh"),s=o("3rT9g"),f=i.assert,h=o("2zFx4"),u=o("4TPYV");function c(t){if(!(this instanceof c))return new c(t);"string"==typeof t&&(f(Object.prototype.hasOwnProperty.call(a,t),"Unknown curve "+t),t=a[t]),t instanceof a.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}t.exports=c,c.prototype.keyPair=function(t){return new h(this,t)},c.prototype.keyFromPrivate=function(t,e){return h.fromPrivate(this,t,e)},c.prototype.keyFromPublic=function(t,e){return h.fromPublic(this,t,e)},c.prototype.genKeyPair=function(t){t||(t={});for(var e=new n({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||s(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),i=this.n.byteLength(),o=this.n.sub(new r(2));;){var a=new r(e.generate(i));if(!(a.cmp(o)>0))return a.iaddn(1),this.keyFromPrivate(a)}},c.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},c.prototype.sign=function(t,e,i,o){"object"==typeof i&&(o=i,i=null),o||(o={}),e=this.keyFromPrivate(e,i),t=this._truncateToN(new r(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),f=t.toArray("be",a),h=new n({hash:this.hash,entropy:s,nonce:f,pers:o.pers,persEnc:o.persEnc||"utf8"}),c=this.n.sub(new r(1)),d=0;;d++){var l=o.k?o.k(d):new r(h.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||l.cmp(c)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var m=p.getX(),b=m.umod(this.n);if(0!==b.cmpn(0)){var g=l.invm(this.n).mul(b.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==m.cmp(b)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),v^=1),new u({r:b,s:g,recoveryParam:v})}}}}}},c.prototype.verify=function(t,e,n,i){t=this._truncateToN(new r(t,16)),n=this.keyFromPublic(n,i);var o=(e=new u(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s,f=a.invm(this.n),h=f.mul(t).umod(this.n),c=f.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(h,n.getPublic(),c)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(h,n.getPublic(),c)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(t,e,n,i){f((3&n)===n,"The recovery param is more than two bits"),e=new u(e,i);var o=this.n,a=new r(t),s=e.r,h=e.s,c=1&n,d=n>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),c):this.curve.pointFromX(s,c);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),m=h.mul(l).umod(o);return this.g.mulAdd(p,s,m)},c.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new u(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}})),o.register("51Lb1",(function(t,e){"use strict";var r=o("1aWBr"),n=o("4ntP3"),i=o("10wuZ");function a(t){if(!(this instanceof a))return new a(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=n.toArray(t.entropy,t.entropyEnc||"hex"),r=n.toArray(t.nonce,t.nonceEnc||"hex"),o=n.toArray(t.pers,t.persEnc||"hex");i(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,o)}t.exports=a,a.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new r.hmac(this.hash,this.K)},a.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())},a.prototype.reseed=function(t,e,r,o){"string"!=typeof e&&(o=r,r=e,e=null),t=n.toArray(t,e),r=n.toArray(r,o),i(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},a.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=n.toArray(r,i||"hex"),this._update(r));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,t);return this._update(r),this._reseed++,n.encode(a,e)}})),o.register("2zFx4",(function(t,e){"use strict";var r=o("76R5V"),n=o("6siRR").assert;function i(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)}t.exports=i,i.fromPublic=function(t,e,r){return e instanceof i?e:new i(t,{pub:e,pubEnc:r})},i.fromPrivate=function(t,e,r){return e instanceof i?e:new i(t,{priv:e,privEnc:r})},i.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"}},i.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},i.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},i.prototype._importPrivate=function(t,e){this.priv=new r(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},i.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?n(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||n(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)},i.prototype.derive=function(t){return t.validate()||n(t.validate(),"public point not validated"),t.mul(this.priv).getX()},i.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},i.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},i.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}})),o.register("4TPYV",(function(t,e){"use strict";var r=o("76R5V"),n=o("6siRR"),i=n.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(i(t.r&&t.s,"Signature without r or s"),this.r=new r(t.r,16),this.s=new r(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function f(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a],i>>>=0;return!(i<=127)&&(e.place=a,i)}function h(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 u(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)}}t.exports=a,a.prototype._importDER=function(t,e){t=n.toArray(t,e);var i=new s;if(48!==t[i.place++])return!1;var o=f(t,i);if(!1===o)return!1;if(o+i.place!==t.length)return!1;if(2!==t[i.place++])return!1;var a=f(t,i);if(!1===a)return!1;var h=t.slice(i.place,a+i.place);if(i.place+=a,2!==t[i.place++])return!1;var u=f(t,i);if(!1===u)return!1;if(t.length!==u+i.place)return!1;var c=t.slice(i.place,u+i.place);if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}if(0===c[0]){if(!(128&c[1]))return!1;c=c.slice(1)}return this.r=new r(h),this.s=new r(c),this.recoveryParam=null,!0},a.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=h(e),r=h(r);!(r[0]||128&r[1]);)r=r.slice(1);var i=[2];u(i,e.length),(i=i.concat(e)).push(2),u(i,r.length);var o=i.concat(r),a=[48];return u(a,o.length),a=a.concat(o),n.encode(a,t)}})),o.register("5ugYt",(function(t,e){"use strict";var r=o("1aWBr"),n=o("17Toh"),i=o("6siRR"),a=i.assert,s=i.parseBytes,f=o("5Cxey"),h=o("2bWdP");function u(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof u))return new u(t);t=n[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=r.sha512}t.exports=u,u.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},u.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},u.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return i.intFromLE(t.digest()).umod(this.curve.n)},u.prototype.keyFromPublic=function(t){return f.fromPublic(this,t)},u.prototype.keyFromSecret=function(t){return f.fromSecret(this,t)},u.prototype.makeSignature=function(t){return t instanceof h?t:new h(this,t)},u.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},u.prototype.decodePoint=function(t){var e=(t=i.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),o=i.intFromLE(r);return this.curve.pointFromY(o,n)},u.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},u.prototype.decodeInt=function(t){return i.intFromLE(t)},u.prototype.isPoint=function(t){return t instanceof this.pointClass}})),o.register("5Cxey",(function(t,e){"use strict";var r=o("6siRR"),n=r.assert,i=r.parseBytes,a=r.cachedProperty;function s(t,e){this.eddsa=t,this._secret=i(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=i(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),a(s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),a(s,"privBytes",(function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n})),a(s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),a(s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),a(s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),s.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),r.encode(this.secret(),t)},s.prototype.getPublic=function(t){return r.encode(this.pubBytes(),t)},t.exports=s})),o.register("2bWdP",(function(t,e){"use strict";var r=o("76R5V"),n=o("6siRR"),i=n.assert,a=n.cachedProperty,s=n.parseBytes;function f(t,e){this.eddsa=t,"object"!=typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),i(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof r&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}a(f,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),a(f,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),a(f,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),a(f,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),f.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},f.prototype.toHex=function(){return n.encode(this.toBytes(),"hex").toUpperCase()},t.exports=f})),o.register("bipxM",(function(t,e){!function(t,e){function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function i(t,e,r){if(i.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 a;"object"==typeof t?t.exports=i:e.BN=i,i.BN=i,i.wordSize=26;try{a="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:o("4w6kb").Buffer}catch(t){}function s(t,e){var n=t.charCodeAt(e);return n>=48&&n<=57?n-48:n>=65&&n<=70?n-55:n>=97&&n<=102?n-87:void r(!1,"Invalid character in "+t)}function f(t,e,r){var n=s(t,r);return r-1>=e&&(n|=s(t,r-1)<<4),n}function h(t,e,n,i){for(var o=0,a=0,s=Math.min(t.length,n),f=e;f<s;f++){var h=t.charCodeAt(f)-48;o*=i,a=h>=49?h-49+10:h>=17?h-17+10:h,r(h>=0&&a<i,"Invalid character"),o+=a}return o}function u(t,e){t.words=e.words,t.length=e.length,t.negative=e.negative,t.red=e.red}if(i.isBN=function(t){return t instanceof i||null!==t&&"object"==typeof t&&t.constructor.wordSize===i.wordSize&&Array.isArray(t.words)},i.max=function(t,e){return t.cmp(e)>0?t:e},i.min=function(t,e){return t.cmp(e)<0?t:e},i.prototype._init=function(t,e,n){if("number"==typeof t)return this._initNumber(t,e,n);if("object"==typeof t)return this._initArray(t,e,n);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(i++,this.negative=1),i<t.length&&(16===e?this._parseHex(t,i,n):(this._parseBase(t,e,i),"le"===n&&this._initArray(this.toArray(),e,n)))},i.prototype._initNumber=function(t,e,n){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"===n&&this._initArray(this.toArray(),e,n)},i.prototype._initArray=function(t,e,n){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 i=0;i<this.length;i++)this.words[i]=0;var o,a,s=0;if("be"===n)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===n)for(i=0,o=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this._strip()},i.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var i,o=0,a=0;if("be"===r)for(n=t.length-1;n>=e;n-=2)i=f(t,e,n)<<o,this.words[a]|=67108863&i,o>=18?(o-=18,a+=1,this.words[a]|=i>>>26):o+=8;else for(n=(t.length-e)%2==0?e+1:e;n<t.length;n+=2)i=f(t,e,n)<<o,this.words[a]|=67108863&i,o>=18?(o-=18,a+=1,this.words[a]|=i>>>26):o+=8;this._strip()},i.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,s=Math.min(o,o-a)+r,f=0,u=r;u<s;u+=n)f=h(t,u,u+n,e),this.imuln(i),this.words[0]+f<67108864?this.words[0]+=f:this._iaddn(f);if(0!==a){var c=1;for(f=h(t,u,t.length,e),u=0;u<a;u++)c*=e;this.imuln(c),this.words[0]+f<67108864?this.words[0]+=f:this._iaddn(f)}this._strip()},i.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},i.prototype._move=function(t){u(t,this)},i.prototype.clone=function(){var t=new i(null);return this.copy(t),t},i.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},i.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},i.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{i.prototype[Symbol.for("nodejs.util.inspect.custom")]=c}catch(t){i.prototype.inspect=c}else i.prototype.inspect=c;function c(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var d=["","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"],l=[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],p=[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];i.prototype.toString=function(t,e){var n;if(e=0|e||1,16===(t=t||10)||"hex"===t){n="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],f=(16777215&(s<<i|o)).toString(16);n=0!==(o=s>>>24-i&16777215)||a!==this.length-1?d[6-f.length]+f+n:f+n,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(n=o.toString(16)+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}if(t===(0|t)&&t>=2&&t<=36){var h=l[t],u=p[t];n="";var c=this.clone();for(c.negative=0;!c.isZero();){var m=c.modrn(u).toString(t);n=(c=c.idivn(u)).isZero()?m+n:d[h-m.length]+m+n}for(this.isZero()&&(n="0"+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},i.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},i.prototype.toJSON=function(){return this.toString(16,2)},a&&(i.prototype.toBuffer=function(t,e){return this.toArrayLike(a,t,e)}),i.prototype.toArray=function(t,e){return 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Et=(h+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;h=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(U,F),i=(i=Math.imul(U,q))+Math.imul(N,F)|0,o=Math.imul(N,q),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(L,H)|0,o=o+Math.imul(L,W)|0,n=n+Math.imul(D,G)|0,i=(i=i+Math.imul(D,Z)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ht)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,dt)|0;var St=(h+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,mt)|0)+Math.imul(d,pt)|0))<<13)|0;h=((o=o+Math.imul(d,mt)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,W))+Math.imul(N,H)|0,o=Math.imul(N,W),n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(L,G)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(D,X)|0,i=(i=i+Math.imul(D,$)|0)+Math.imul(I,X)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(R,J)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ht)|0,n=n+Math.imul(g,ct)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,dt)|0;var kt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;h=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,G),i=(i=Math.imul(U,Z))+Math.imul(N,G)|0,o=Math.imul(N,Z),n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,$)|0,n=n+Math.imul(D,J)|0,i=(i=i+Math.imul(D,tt)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(R,rt)|0,i=(i=i+Math.imul(R,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ht)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var xt=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;h=((o=o+Math.imul(v,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(N,X)|0,o=Math.imul(N,$),n=n+Math.imul(O,J)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(D,rt)|0,i=(i=i+Math.imul(D,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(k,ft)|0,i=(i=i+Math.imul(k,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0,n=n+Math.imul(M,ct)|0,i=(i=i+Math.imul(M,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var Bt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(_,pt)|0))<<13)|0;h=((o=o+Math.imul(_,mt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(U,J),i=(i=Math.imul(U,tt))+Math.imul(N,J)|0,o=Math.imul(N,tt),n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(D,ot)|0,i=(i=i+Math.imul(D,at)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,at)|0,n=n+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ht)|0,n=n+Math.imul(k,ct)|0,i=(i=i+Math.imul(k,dt)|0)+Math.imul(x,ct)|0,o=o+Math.imul(x,dt)|0;var Rt=(h+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,mt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(N,rt)|0,o=Math.imul(N,nt),n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(D,ft)|0,i=(i=i+Math.imul(D,ht)|0)+Math.imul(I,ft)|0,o=o+Math.imul(I,ht)|0,n=n+Math.imul(R,ct)|0,i=(i=i+Math.imul(R,dt)|0)+Math.imul(T,ct)|0,o=o+Math.imul(T,dt)|0;var Tt=(h+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(x,pt)|0))<<13)|0;h=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,at))+Math.imul(N,ot)|0,o=Math.imul(N,at),n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ht)|0,n=n+Math.imul(D,ct)|0,i=(i=i+Math.imul(D,dt)|0)+Math.imul(I,ct)|0,o=o+Math.imul(I,dt)|0;var Ct=(h+(n=n+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(T,pt)|0))<<13)|0;h=((o=o+Math.imul(T,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(U,ft),i=(i=Math.imul(U,ht))+Math.imul(N,ft)|0,o=Math.imul(N,ht),n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Dt=(h+(n=n+Math.imul(D,pt)|0)|0)+((8191&(i=(i=i+Math.imul(D,mt)|0)+Math.imul(I,pt)|0))<<13)|0;h=((o=o+Math.imul(I,mt)|0)+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,dt))+Math.imul(N,ct)|0,o=Math.imul(N,dt);var It=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(L,pt)|0))<<13)|0;h=((o=o+Math.imul(L,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863;var Pt=(h+(n=Math.imul(U,pt))|0)+((8191&(i=(i=Math.imul(U,mt))+Math.imul(N,pt)|0))<<13)|0;return h=((o=Math.imul(N,mt))+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,f[0]=bt,f[1]=gt,f[2]=vt,f[3]=yt,f[4]=wt,f[5]=_t,f[6]=At,f[7]=Mt,f[8]=Et,f[9]=St,f[10]=kt,f[11]=xt,f[12]=Bt,f[13]=Rt,f[14]=Tt,f[15]=Ct,f[16]=Dt,f[17]=It,f[18]=Pt,0!==h&&(f[19]=h,r.length++),r};function g(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=f;h++){var u=o-h,c=(0|t.words[u])*(0|e.words[h]),d=67108863&c;s=67108863&(d=d+s|0),i+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function v(t,e,r){return g(t,e,r)}function y(t,e){this.x=t,this.y=e}Math.imul||(b=m),i.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?b(this,t,e):r<63?m(this,t,e):r<1024?g(this,t,e):v(this,t,e)},y.prototype.makeRBT=function(t){for(var e=new 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i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},y.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},y.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},y.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),h=new Array(n),u=new Array(n),c=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,f,n,i),this.transform(h,o,u,c,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*c[l];f[l]=s[l]*c[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},i.prototype.mul=function(t){var e=new i(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},i.prototype.mulf=function(t){var e=new i(null);return e.words=new Array(this.length+t.length),v(this,t,e)},i.prototype.imul=function(t){return this.clone().mulTo(t,this)},i.prototype.imuln=function(t){var e=t<0;e&&(t=-t),r("number"==typeof t),r(t<67108864);for(var n=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,a=(67108863&o)+(67108863&n);n>>=26,n+=o/67108864|0,n+=a>>>26,this.words[i]=67108863&a}return 0!==n&&(this.words[i]=n,this.length++),e?this.ineg():this},i.prototype.muln=function(t){return this.clone().imuln(t)},i.prototype.sqr=function(){return this.mul(this)},i.prototype.isqr=function(){return this.imul(this.clone())},i.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=t.words[n]>>>i&1}return e}(t);if(0===e.length)return new i(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var 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c=0|this.words[h];this.words[h]=u<<26-o|c>>>o,u=c&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},i.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},i.prototype.shln=function(t){return this.clone().ishln(t)},i.prototype.ushln=function(t){return this.clone().iushln(t)},i.prototype.shrn=function(t){return this.clone().ishrn(t)},i.prototype.ushrn=function(t){return this.clone().iushrn(t)},i.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},i.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},i.prototype.maskn=function(t){return this.clone().imaskn(t)},i.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)},i.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},i.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()},i.prototype.addn=function(t){return this.clone().iaddn(t)},i.prototype.subn=function(t){return this.clone().isubn(t)},i.prototype.iabs=function(){return this.negative=0,this},i.prototype.abs=function(){return this.clone().iabs()},i.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+s;var f=(0|t.words[i])*e;s=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)s=(o=(0|this.words[i+n])+s)>>26,this.words[i+n]=67108863&o;if(0===s)return this._strip();for(r(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},i.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),o=t,a=0|o.words[o.length-1];0!==(r=26-this._countBits(a))&&(o=o.ushln(r),n.iushln(r),a=0|o.words[o.length-1]);var s,f=n.length-o.length;if("mod"!==e){(s=new i(null)).length=f+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var u=n.clone()._ishlnsubmul(o,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var c=f-1;c>=0;c--){var d=67108864*(0|n.words[o.length+c])+(0|n.words[o.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(o,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(o,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},i.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new i(0),mod:new i(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(o=s.div.neg()),"div"!==e&&(a=s.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:o,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(o=s.div.neg()),{div:o,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new i(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new i(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new i(this.modrn(t.words[0]))}:this._wordDiv(t,e);var o,a,s},i.prototype.div=function(t){return this.divmod(t,"div",!1).div},i.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},i.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},i.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,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},i.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var n=67108864%t,i=0,o=this.length-1;o>=0;o--)i=(n*i+(0|this.words[o]))%t;return e?-i:i},i.prototype.modn=function(t){return this.modrn(t)},i.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var n=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*n;this.words[i]=o/t|0,n=o%t}return this._strip(),e?this.ineg():this},i.prototype.divn=function(t){return this.clone().idivn(t)},i.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o=new i(1),a=new i(0),s=new i(0),f=new i(1),h=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++h;for(var u=n.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(o.isOdd()||a.isOdd())&&(o.iadd(u),a.isub(c)),o.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(n)>=0?(e.isub(n),o.isub(s),a.isub(f)):(n.isub(e),s.isub(o),f.isub(a))}return{a:s,b:f,gcd:n.iushln(h)}},i.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var o,a=new i(1),s=new i(0),f=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var h=0,u=1;0==(e.words[0]&u)&&h<26;++h,u<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var c=0,d=1;0==(n.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(n.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(s)):(n.isub(e),s.isub(a))}return(o=0===e.cmpn(1)?a:s).cmpn(0)<0&&o.iadd(t),o},i.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 n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},i.prototype.invm=function(t){return this.egcd(t).a.umod(t)},i.prototype.isEven=function(){return 0==(1&this.words[0])},i.prototype.isOdd=function(){return 1==(1&this.words[0])},i.prototype.andln=function(t){return this.words[0]&t},i.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},i.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},i.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this._strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},i.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},i.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 n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},i.prototype.gtn=function(t){return 1===this.cmpn(t)},i.prototype.gt=function(t){return 1===this.cmp(t)},i.prototype.gten=function(t){return this.cmpn(t)>=0},i.prototype.gte=function(t){return this.cmp(t)>=0},i.prototype.ltn=function(t){return-1===this.cmpn(t)},i.prototype.lt=function(t){return-1===this.cmp(t)},i.prototype.lten=function(t){return this.cmpn(t)<=0},i.prototype.lte=function(t){return this.cmp(t)<=0},i.prototype.eqn=function(t){return 0===this.cmpn(t)},i.prototype.eq=function(t){return 0===this.cmp(t)},i.red=function(t){return new k(t)},i.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)},i.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},i.prototype._forceRed=function(t){return this.red=t,this},i.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},i.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},i.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},i.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},i.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},i.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},i.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},i.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},i.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},i.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},i.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},i.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},i.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},i.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var w={k256:null,p224:null,p192:null,p25519:null};function _(t,e){this.name=t,this.p=new i(e,16),this.n=this.p.bitLength(),this.k=new i(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function A(){_.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){_.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function E(){_.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function S(){_.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function k(t){if("string"==typeof t){var e=i._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 x(t){k.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new i(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)}_.prototype._tmp=function(){var t=new i(null);return t.words=new Array(Math.ceil(this.n/13)),t},_.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 n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},_.prototype.split=function(t,e){t.iushrn(this.n,0,e)},_.prototype.imulK=function(t){return t.imul(this.k)},n(A,_),A.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},A.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 n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,_),n(E,_),n(S,_),S.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},i._prime=function(t){if(w[t])return w[t];var e;if("k256"===t)e=new A;else if("p224"===t)e=new M;else if("p192"===t)e=new E;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new S}return w[t]=e,e},k.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},k.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")},k.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(u(t,t.umod(this.m)._forceRed(this)),t)},k.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},k.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)},k.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},k.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)},k.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},k.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},k.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},k.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},k.prototype.isqr=function(t){return this.imul(t,t.clone())},k.prototype.sqr=function(t){return this.mul(t,t)},k.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new i(1)).iushrn(2);return this.pow(t,n)}for(var o=this.m.subn(1),a=0;!o.isZero()&&0===o.andln(1);)a++,o.iushrn(1);r(!o.isZero());var s=new i(1).toRed(this),f=s.redNeg(),h=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new i(2*u*u).toRed(this);0!==this.pow(u,h).cmp(f);)u.redIAdd(f);for(var c=this.pow(u,o),d=this.pow(t,o.addn(1).iushrn(1)),l=this.pow(t,o),p=a;0!==l.cmp(s);){for(var m=l,b=0;0!==m.cmp(s);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new i(1).iushln(p-b-1));d=d.redMul(g),c=g.redSqr(),l=l.redMul(c),p=b}return d},k.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},k.prototype.pow=function(t,e){if(e.isZero())return new i(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new i(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var o=r[0],a=0,s=0,f=e.bitLength()%26;for(0===f&&(f=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],u=f-1;u>=0;u--){var c=h>>u&1;o!==r[0]&&(o=this.sqr(o)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===n&&0===u)&&(o=this.mul(o,r[a]),s=0,a=0)):s=0}f=26}return o},k.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},k.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},i.mont=function(t){return new x(t)},n(x,k),x.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},x.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},x.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},x.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new i(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),o=r.isub(n).iushrn(this.shift),a=o;return o.cmp(this.m)>=0?a=o.isub(this.m):o.cmpn(0)<0&&(a=o.iadd(this.m)),a._forceRed(this)},x.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)})),o.register("1sSrw",(function(t,e){var r=o("4WJwb"),n=o("5Air7"),i=o("3HG0C"),a=o("19viH"),s=o("7kcyw"),f=o("5Xfjk").Buffer;function h(t){var e;"object"!=typeof t||f.isBuffer(t)||(e=t.passphrase,t=t.key),"string"==typeof t&&(t=f.from(t));var o,h,u=i(t,e),c=u.tag,d=u.data;switch(c){case"CERTIFICATE":h=r.certificate.decode(d,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(h||(h=r.PublicKey.decode(d,"der")),o=h.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPublicKey.decode(h.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return h.subjectPrivateKey=h.subjectPublicKey,{type:"ec",data:h};case"1.2.840.10040.4.1":return h.algorithm.params.pub_key=r.DSAparam.decode(h.subjectPublicKey.data,"der"),{type:"dsa",data:h.algorithm.params};default:throw new Error("unknown key id "+o)}case"ENCRYPTED PRIVATE KEY":d=function(t,e){var r=t.algorithm.decrypt.kde.kdeparams.salt,i=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),o=n[t.algorithm.decrypt.cipher.algo.join(".")],h=t.algorithm.decrypt.cipher.iv,u=t.subjectPrivateKey,c=parseInt(o.split("-")[1],10)/8,d=s.pbkdf2Sync(e,r,i,c,"sha1"),l=a.createDecipheriv(o,d,h),p=[];return p.push(l.update(u)),p.push(l.final()),f.concat(p)}(d=r.EncryptedPrivateKey.decode(d,"der"),e);case"PRIVATE KEY":switch(o=(h=r.PrivateKey.decode(d,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPrivateKey.decode(h.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:h.algorithm.curve,privateKey:r.ECPrivateKey.decode(h.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return h.algorithm.params.priv_key=r.DSAparam.decode(h.subjectPrivateKey,"der"),{type:"dsa",params:h.algorithm.params};default:throw new Error("unknown key id "+o)}case"RSA PUBLIC KEY":return r.RSAPublicKey.decode(d,"der");case"RSA PRIVATE KEY":return r.RSAPrivateKey.decode(d,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:r.DSAPrivateKey.decode(d,"der")};case"EC PRIVATE KEY":return{curve:(d=r.ECPrivateKey.decode(d,"der")).parameters.value,privateKey:d.privateKey};default:throw new Error("unknown key type "+c)}}t.exports=h,h.signature=r.signature})),o.register("4WJwb",(function(e,r){var n,i,a,s,f,h,u,c,d,l;t(e.exports,"signature",(()=>h),(t=>h=t)),t(e.exports,"certificate",(()=>u),(t=>u=t)),t(e.exports,"RSAPrivateKey",(()=>c),(t=>c=t)),t(e.exports,"RSAPublicKey",(()=>d),(t=>d=t)),t(e.exports,"DSAPrivateKey",(()=>l),(t=>l=t)),t(e.exports,"ECPrivateKey",(()=>f),(t=>f=t)),t(e.exports,"PublicKey",(()=>a),(t=>a=t)),t(e.exports,"PrivateKey",(()=>s),(t=>s=t)),t(e.exports,"DSAparam",(()=>n),(t=>n=t)),t(e.exports,"EncryptedPrivateKey",(()=>i),(t=>i=t));var p=o("Rokcf");u=o("Ecu7R");var m=p.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())}));c=m;var b=p.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));d=b;var g=p.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(v),this.key("subjectPublicKey").bitstr())}));a=g;var v=p.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())})),y=p.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(v),this.key("subjectPrivateKey").octstr())}));s=y;var w=p.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())}));i=w;var 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n={};this._baseState=n,n.name=r,n.enc=t,n.parent=e||null,n.children=null,n.tag=null,n.args=null,n.reverseArgs=null,n.choice=null,n.optional=!1,n.any=!1,n.obj=!1,n.use=null,n.useDecoder=null,n.key=null,n.default=null,n.explicit=null,n.implicit=null,n.contains=null,n.parent||(n.children=[],this._wrap())}t.exports=h;const u=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];h.prototype.clone=function(){const t=this._baseState,e={};u.forEach((function(r){e[r]=t[r]}));const r=new this.constructor(e.parent);return r._baseState=e,r},h.prototype._wrap=function(){const t=this._baseState;f.forEach((function(e){this[e]=function(){const r=new this.constructor(this);return t.children.push(r),r[e].apply(r,arguments)}}),this)},h.prototype._init=function(t){const e=this._baseState;a(null===e.parent),t.call(this),e.children=e.children.filter((function(t){return 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r=/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,n=/^-----BEGIN ((?:.*? 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if(1===d)l=function(t,e,r){var i,o=e.length,a=t.modulus.byteLength();if(o>a-11)throw new Error("message too long");i=r?c.alloc(a-o-3,255):function(t){var e,r=c.allocUnsafe(t),i=0,o=n(2*t),a=0;for(;i<t;)a===o.length&&(o=n(2*t),a=0),(e=o[a++])&&(r[i++]=e);return r}(a-o-3);return new f(c.concat([c.from([0,r?1:2]),i,c.alloc(1),e],a))}(p,e,o);else{if(3!==d)throw new Error("unknown padding");if((l=new f(e)).cmp(p.modulus)>=0)throw new Error("data too long for modulus")}return o?u(l,p):h(l,p)}})),o.register("YDCwH",(function(t,e){var r=o("1O6Be"),n=o("5Xfjk").Buffer;function i(t){var e=n.allocUnsafe(4);return e.writeUInt32BE(t,0),e}t.exports=function(t,e){for(var o,a=n.alloc(0),s=0;a.length<e;)o=i(s++),a=n.concat([a,r("sha1").update(t).update(o).digest()]);return a.slice(0,e)}})),o.register("5CGj9",(function(t,e){t.exports=function(t,e){for(var r=t.length,n=-1;++n<r;)t[n]^=e[n];return t}})),o.register("4PoW1",(function(t,e){var r=o("76R5V"),n=o("5Xfjk").Buffer;t.exports=function(t,e){return n.from(t.toRed(r.mont(e.modulus)).redPow(new r(e.publicExponent)).fromRed().toArray())}})),o.register("2btEm",(function(t,e){var r=o("1sSrw"),n=o("YDCwH"),i=o("5CGj9"),a=o("76R5V"),s=o("4iOFY"),f=o("1O6Be"),h=o("4PoW1"),u=o("5Xfjk").Buffer;t.exports=function(t,e,o){var c;c=t.padding?t.padding:o?1:4;var d,l=r(t),p=l.modulus.byteLength();if(e.length>p||new a(e).cmp(l.modulus)>=0)throw new Error("decryption error");d=o?h(new a(e),l):s(e,l);var m=u.alloc(p-d.length);if(d=u.concat([m,d],p),4===c)return function(t,e){var r=t.modulus.byteLength(),o=f("sha1").update(u.alloc(0)).digest(),a=o.length;if(0!==e[0])throw new Error("decryption error");var s=e.slice(1,a+1),h=e.slice(a+1),c=i(s,n(h,a)),d=i(h,n(c,r-a-1));if(function(t,e){t=u.from(t),e=u.from(e);var r=0,n=t.length;t.length!==e.length&&(r++,n=Math.min(t.length,e.length));var i=-1;for(;++i<n;)r+=t[i]^e[i];return r}(o,d.slice(0,a)))throw new Error("decryption error");var l=a;for(;0===d[l];)l++;if(1!==d[l++])throw new Error("decryption 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