five-bells-condition/dist/index.js

Implementation of crypto-conditions in JavaScript

!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("FiveBellsCondition",[],e):"object"==typeof exports?exports.FiveBellsCondition=e():t.FiveBellsCondition=e()}(this,function(){return function(t){function e(n){if(r[n])return r[n].exports;var i=r[n]={i:n,l:!1,exports:{}};return t[n].call(i.exports,i,i.exports,e),i.l=!0,i.exports}var r={};return e.m=t,e.c=r,e.i=function(t){return t},e.d=function(t,r,n){e.o(t,r)||Object.defineProperty(t,r,{configurable:!1,enumerable:!0,get:n})},e.n=function(t){var r=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(r,"a",r),r},e.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},e.p="",e(e.s=471)}([function(t,e,r){var n=r(4),i=r(29),o=r(16),a=r(17),f=r(30),s="prototype",c=function(t,e,r){var u,h,d,l,p=t&c.F,b=t&c.G,v=t&c.S,y=t&c.P,g=t&c.B,m=b?n:v?n[e]||(n[e]={}):(n[e]||{})[s],w=b?i:i[e]||(i[e]={}),_=w[s]||(w[s]={});b&&(r=e);for(u in r)h=!p&&m&&void 0!==m[u],d=(h?m:r)[u],l=g&&h?f(d,n):y&&"function"==typeof d?f(Function.call,d):d,m&&a(m,u,d,t&c.U),w[u]!=d&&o(w,u,l),y&&_[u]!=d&&(_[u]=d)};n.core=i,c.F=1,c.G=2,c.S=4,c.P=8,c.B=16,c.W=32,c.U=64,c.R=128,t.exports=c},function(t,e,r){"use strict";(function(t){function n(){try{var t=new Uint8Array(1);return t.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===t.foo()&&"function"==typeof t.subarray&&0===t.subarray(1,1).byteLength}catch(t){return!1}}function i(){return a.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function o(t,e){if(i()<e)throw new RangeError("Invalid typed array length");return a.TYPED_ARRAY_SUPPORT?(t=new Uint8Array(e),t.__proto__=a.prototype):(null===t&&(t=new a(e)),t.length=e),t}function a(t,e,r){if(!(a.TYPED_ARRAY_SUPPORT||this instanceof a))return new a(t,e,r);if("number"==typeof t){if("string"==typeof e)throw new Error("If encoding is specified then the first argument must be a string");return u(this,t)}return f(this,t,e,r)}function f(t,e,r,n){if("number"==typeof e)throw new TypeError('"value" argument must not be a number');return"undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer?l(t,e,r,n):"string"==typeof e?h(t,e,r):p(t,e)}function s(t){if("number"!=typeof t)throw new TypeError('"size" argument must be a number');if(t<0)throw new RangeError('"size" argument must not be negative')}function c(t,e,r,n){return s(e),e<=0?o(t,e):void 0!==r?"string"==typeof n?o(t,e).fill(r,n):o(t,e).fill(r):o(t,e)}function u(t,e){if(s(e),t=o(t,e<0?0:0|b(e)),!a.TYPED_ARRAY_SUPPORT)for(var r=0;r<e;++r)t[r]=0;return t}function h(t,e,r){if("string"==typeof r&&""!==r||(r="utf8"),!a.isEncoding(r))throw new TypeError('"encoding" must be a valid string encoding');var n=0|y(e,r);t=o(t,n);var i=t.write(e,r);return i!==n&&(t=t.slice(0,i)),t}function d(t,e){var r=e.length<0?0:0|b(e.length);t=o(t,r);for(var n=0;n<r;n+=1)t[n]=255&e[n];return t}function l(t,e,r,n){if(e.byteLength,r<0||e.byteLength<r)throw new RangeError("'offset' is out of bounds");if(e.byteLength<r+(n||0))throw new RangeError("'length' is out of bounds");return e=void 0===r&&void 0===n?new Uint8Array(e):void 0===n?new Uint8Array(e,r):new Uint8Array(e,r,n),a.TYPED_ARRAY_SUPPORT?(t=e,t.__proto__=a.prototype):t=d(t,e),t}function p(t,e){if(a.isBuffer(e)){var r=0|b(e.length);return t=o(t,r),0===t.length?t:(e.copy(t,0,0,r),t)}if(e){if("undefined"!=typeof ArrayBuffer&&e.buffer instanceof ArrayBuffer||"length"in e)return"number"!=typeof e.length||J(e.length)?o(t,0):d(t,e);if("Buffer"===e.type&&Q(e.data))return d(t,e.data)}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function b(t){if(t>=i())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+i().toString(16)+" bytes");return 0|t}function v(t){return+t!=t&&(t=0),a.alloc(+t)}function y(t,e){if(a.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var r=t.length;if(0===r)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return G(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return V(t).length;default:if(n)return G(t).length;e=(""+e).toLowerCase(),n=!0}}function g(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if(r>>>=0,e>>>=0,r<=e)return"";for(t||(t="utf8");;)switch(t){case"hex":return B(this,e,r);case"utf8":case"utf-8":return O(this,e,r);case"ascii":return T(this,e,r);case"latin1":case"binary":return R(this,e,r);case"base64":return I(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return C(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}function m(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function w(t,e,r,n,i){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,isNaN(r)&&(r=i?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(i)return-1;r=t.length-1}else if(r<0){if(!i)return-1;r=0}if("string"==typeof e&&(e=a.from(e,n)),a.isBuffer(e))return 0===e.length?-1:_(t,e,r,n,i);if("number"==typeof e)return e&=255,a.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):_(t,[e],r,n,i);throw new TypeError("val must be string, number or Buffer")}function _(t,e,r,n,i){function o(t,e){return 1===a?t[e]:t.readUInt16BE(e*a)}var a=1,f=t.length,s=e.length;if(void 0!==n&&(n=String(n).toLowerCase(),"ucs2"===n||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;a=2,f/=2,s/=2,r/=2}var c;if(i){var u=-1;for(c=r;c<f;c++)if(o(t,c)===o(e,u===-1?0:c-u)){if(u===-1&&(u=c),c-u+1===s)return u*a}else u!==-1&&(c-=c-u),u=-1}else for(r+s>f&&(r=f-s),c=r;c>=0;c--){for(var h=!0,d=0;d<s;d++)if(o(t,c+d)!==o(e,d)){h=!1;break}if(h)return c}return-1}function S(t,e,r,n){r=Number(r)||0;var i=t.length-r;n?(n=Number(n),n>i&&(n=i)):n=i;var o=e.length;if(o%2!==0)throw new TypeError("Invalid hex string");n>o/2&&(n=o/2);for(var a=0;a<n;++a){var f=parseInt(e.substr(2*a,2),16);if(isNaN(f))return a;t[r+a]=f}return a}function E(t,e,r,n){return X(G(e,t.length-r),t,r,n)}function M(t,e,r,n){return X(H(e),t,r,n)}function A(t,e,r,n){return M(t,e,r,n)}function x(t,e,r,n){return X(V(e),t,r,n)}function k(t,e,r,n){return X(W(e,t.length-r),t,r,n)}function I(t,e,r){return 0===e&&r===t.length?Z.fromByteArray(t):Z.fromByteArray(t.slice(e,r))}function O(t,e,r){r=Math.min(t.length,r);for(var n=[],i=e;i<r;){var o=t[i],a=null,f=o>239?4:o>223?3:o>191?2:1;if(i+f<=r){var s,c,u,h;switch(f){case 1:o<128&&(a=o);break;case 2:s=t[i+1],128===(192&s)&&(h=(31&o)<<6|63&s,h>127&&(a=h));break;case 3:s=t[i+1],c=t[i+2],128===(192&s)&&128===(192&c)&&(h=(15&o)<<12|(63&s)<<6|63&c,h>2047&&(h<55296||h>57343)&&(a=h));break;case 4:s=t[i+1],c=t[i+2],u=t[i+3],128===(192&s)&&128===(192&c)&&128===(192&u)&&(h=(15&o)<<18|(63&s)<<12|(63&c)<<6|63&u,h>65535&&h<1114112&&(a=h))}}null===a?(a=65533,f=1):a>65535&&(a-=65536,n.push(a>>>10&1023|55296),a=56320|1023&a),n.push(a),i+=f}return P(n)}function P(t){var e=t.length;if(e<=tt)return String.fromCharCode.apply(String,t);for(var r="",n=0;n<e;)r+=String.fromCharCode.apply(String,t.slice(n,n+=tt));return r}function T(t,e,r){var n="";r=Math.min(t.length,r);for(var i=e;i<r;++i)n+=String.fromCharCode(127&t[i]);return n}function R(t,e,r){var n="";r=Math.min(t.length,r);for(var i=e;i<r;++i)n+=String.fromCharCode(t[i]);return n}function B(t,e,r){var n=t.length;(!e||e<0)&&(e=0),(!r||r<0||r>n)&&(r=n);for(var i="",o=e;o<r;++o)i+=Y(t[o]);return i}function C(t,e,r){for(var n=t.slice(e,r),i="",o=0;o<n.length;o+=2)i+=String.fromCharCode(n[o]+256*n[o+1]);return i}function N(t,e,r){if(t%1!==0||t<0)throw new RangeError("offset is not uint");if(t+e>r)throw new RangeError("Trying to access beyond buffer length")}function j(t,e,r,n,i,o){if(!a.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>i||e<o)throw new RangeError('"value" argument is out of bounds');if(r+n>t.length)throw new RangeError("Index out of range")}function L(t,e,r,n){e<0&&(e=65535+e+1);for(var i=0,o=Math.min(t.length-r,2);i<o;++i)t[r+i]=(e&255<<8*(n?i:1-i))>>>8*(n?i:1-i)}function U(t,e,r,n){e<0&&(e=4294967295+e+1);for(var i=0,o=Math.min(t.length-r,4);i<o;++i)t[r+i]=e>>>8*(n?i:3-i)&255}function D(t,e,r,n,i,o){if(r+n>t.length)throw new RangeError("Index out of range");if(r<0)throw new RangeError("Index out of range")}function F(t,e,r,n,i){return i||D(t,e,r,4,3.4028234663852886e38,-3.4028234663852886e38),$.write(t,e,r,n,23,4),r+4}function z(t,e,r,n,i){return i||D(t,e,r,8,1.7976931348623157e308,-1.7976931348623157e308),$.write(t,e,r,n,52,8),r+8}function q(t){if(t=K(t).replace(et,""),t.length<2)return"";for(;t.length%4!==0;)t+="=";return t}function K(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}function Y(t){return t<16?"0"+t.toString(16):t.toString(16)}function G(t,e){e=e||1/0;for(var r,n=t.length,i=null,o=[],a=0;a<n;++a){if(r=t.charCodeAt(a),r>55295&&r<57344){if(!i){if(r>56319){(e-=3)>-1&&o.push(239,191,189);continue}if(a+1===n){(e-=3)>-1&&o.push(239,191,189);continue}i=r;continue}if(r<56320){(e-=3)>-1&&o.push(239,191,189),i=r;continue}r=(i-55296<<10|r-56320)+65536}else i&&(e-=3)>-1&&o.push(239,191,189);if(i=null,r<128){if((e-=1)<0)break;o.push(r)}else if(r<2048){if((e-=2)<0)break;o.push(r>>6|192,63&r|128)}else if(r<65536){if((e-=3)<0)break;o.push(r>>12|224,r>>6&63|128,63&r|128)}else{if(!(r<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;o.push(r>>18|240,r>>12&63|128,r>>6&63|128,63&r|128)}}return o}function H(t){for(var e=[],r=0;r<t.length;++r)e.push(255&t.charCodeAt(r));return e}function W(t,e){for(var r,n,i,o=[],a=0;a<t.length&&!((e-=2)<0);++a)r=t.charCodeAt(a),n=r>>8,i=r%256,o.push(i),o.push(n);return o}function V(t){return Z.toByteArray(q(t))}function X(t,e,r,n){for(var i=0;i<n&&!(i+r>=e.length||i>=t.length);++i)e[i+r]=t[i];return i}function J(t){return t!==t}/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
var Z=r(211),$=r(432),Q=r(178);e.Buffer=a,e.SlowBuffer=v,e.INSPECT_MAX_BYTES=50,a.TYPED_ARRAY_SUPPORT=void 0!==t.TYPED_ARRAY_SUPPORT?t.TYPED_ARRAY_SUPPORT:n(),e.kMaxLength=i(),a.poolSize=8192,a._augment=function(t){return t.__proto__=a.prototype,t},a.from=function(t,e,r){return f(null,t,e,r)},a.TYPED_ARRAY_SUPPORT&&(a.prototype.__proto__=Uint8Array.prototype,a.__proto__=Uint8Array,"undefined"!=typeof Symbol&&Symbol.species&&a[Symbol.species]===a&&Object.defineProperty(a,Symbol.species,{value:null,configurable:!0})),a.alloc=function(t,e,r){return c(null,t,e,r)},a.allocUnsafe=function(t){return u(null,t)},a.allocUnsafeSlow=function(t){return u(null,t)},a.isBuffer=function(t){return!(null==t||!t._isBuffer)},a.compare=function(t,e){if(!a.isBuffer(t)||!a.isBuffer(e))throw new TypeError("Arguments must be Buffers");if(t===e)return 0;for(var r=t.length,n=e.length,i=0,o=Math.min(r,n);i<o;++i)if(t[i]!==e[i]){r=t[i],n=e[i];break}return r<n?-1:n<r?1:0},a.isEncoding=function(t){switch(String(t).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},a.concat=function(t,e){if(!Q(t))throw new TypeError('"list" argument must be an Array of Buffers');if(0===t.length)return a.alloc(0);var r;if(void 0===e)for(e=0,r=0;r<t.length;++r)e+=t[r].length;var n=a.allocUnsafe(e),i=0;for(r=0;r<t.length;++r){var o=t[r];if(!a.isBuffer(o))throw new TypeError('"list" argument must be an Array of Buffers');o.copy(n,i),i+=o.length}return n},a.byteLength=y,a.prototype._isBuffer=!0,a.prototype.swap16=function(){var t=this.length;if(t%2!==0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var e=0;e<t;e+=2)m(this,e,e+1);return this},a.prototype.swap32=function(){var t=this.length;if(t%4!==0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var e=0;e<t;e+=4)m(this,e,e+3),m(this,e+1,e+2);return this},a.prototype.swap64=function(){var t=this.length;if(t%8!==0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var e=0;e<t;e+=8)m(this,e,e+7),m(this,e+1,e+6),m(this,e+2,e+5),m(this,e+3,e+4);return this},a.prototype.toString=function(){var t=0|this.length;return 0===t?"":0===arguments.length?O(this,0,t):g.apply(this,arguments)},a.prototype.equals=function(t){if(!a.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===a.compare(this,t)},a.prototype.inspect=function(){var t="",r=e.INSPECT_MAX_BYTES;return this.length>0&&(t=this.toString("hex",0,r).match(/.{2}/g).join(" "),this.length>r&&(t+=" ... ")),"<Buffer "+t+">"},a.prototype.compare=function(t,e,r,n,i){if(!a.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===r&&(r=t?t.length:0),void 0===n&&(n=0),void 0===i&&(i=this.length),e<0||r>t.length||n<0||i>this.length)throw new RangeError("out of range index");if(n>=i&&e>=r)return 0;if(n>=i)return-1;if(e>=r)return 1;if(e>>>=0,r>>>=0,n>>>=0,i>>>=0,this===t)return 0;for(var o=i-n,f=r-e,s=Math.min(o,f),c=this.slice(n,i),u=t.slice(e,r),h=0;h<s;++h)if(c[h]!==u[h]){o=c[h],f=u[h];break}return o<f?-1:f<o?1:0},a.prototype.includes=function(t,e,r){return this.indexOf(t,e,r)!==-1},a.prototype.indexOf=function(t,e,r){return w(this,t,e,r,!0)},a.prototype.lastIndexOf=function(t,e,r){return w(this,t,e,r,!1)},a.prototype.write=function(t,e,r,n){if(void 0===e)n="utf8",r=this.length,e=0;else if(void 0===r&&"string"==typeof e)n=e,r=this.length,e=0;else{if(!isFinite(e))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");e|=0,isFinite(r)?(r|=0,void 0===n&&(n="utf8")):(n=r,r=void 0)}var i=this.length-e;if((void 0===r||r>i)&&(r=i),t.length>0&&(r<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var o=!1;;)switch(n){case"hex":return S(this,t,e,r);case"utf8":case"utf-8":return E(this,t,e,r);case"ascii":return M(this,t,e,r);case"latin1":case"binary":return A(this,t,e,r);case"base64":return x(this,t,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return k(this,t,e,r);default:if(o)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),o=!0}},a.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var tt=4096;a.prototype.slice=function(t,e){var r=this.length;t=~~t,e=void 0===e?r:~~e,t<0?(t+=r,t<0&&(t=0)):t>r&&(t=r),e<0?(e+=r,e<0&&(e=0)):e>r&&(e=r),e<t&&(e=t);var n;if(a.TYPED_ARRAY_SUPPORT)n=this.subarray(t,e),n.__proto__=a.prototype;else{var i=e-t;n=new a(i,void 0);for(var o=0;o<i;++o)n[o]=this[o+t]}return n},a.prototype.readUIntLE=function(t,e,r){t|=0,e|=0,r||N(t,e,this.length);for(var n=this[t],i=1,o=0;++o<e&&(i*=256);)n+=this[t+o]*i;return n},a.prototype.readUIntBE=function(t,e,r){t|=0,e|=0,r||N(t,e,this.length);for(var n=this[t+--e],i=1;e>0&&(i*=256);)n+=this[t+--e]*i;return n},a.prototype.readUInt8=function(t,e){return e||N(t,1,this.length),this[t]},a.prototype.readUInt16LE=function(t,e){return e||N(t,2,this.length),this[t]|this[t+1]<<8},a.prototype.readUInt16BE=function(t,e){return e||N(t,2,this.length),this[t]<<8|this[t+1]},a.prototype.readUInt32LE=function(t,e){return e||N(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},a.prototype.readUInt32BE=function(t,e){return e||N(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},a.prototype.readIntLE=function(t,e,r){t|=0,e|=0,r||N(t,e,this.length);for(var n=this[t],i=1,o=0;++o<e&&(i*=256);)n+=this[t+o]*i;return i*=128,n>=i&&(n-=Math.pow(2,8*e)),n},a.prototype.readIntBE=function(t,e,r){t|=0,e|=0,r||N(t,e,this.length);for(var n=e,i=1,o=this[t+--n];n>0&&(i*=256);)o+=this[t+--n]*i;return i*=128,o>=i&&(o-=Math.pow(2,8*e)),o},a.prototype.readInt8=function(t,e){return e||N(t,1,this.length),128&this[t]?(255-this[t]+1)*-1:this[t]},a.prototype.readInt16LE=function(t,e){e||N(t,2,this.length);var r=this[t]|this[t+1]<<8;return 32768&r?4294901760|r:r},a.prototype.readInt16BE=function(t,e){e||N(t,2,this.length);var r=this[t+1]|this[t]<<8;return 32768&r?4294901760|r:r},a.prototype.readInt32LE=function(t,e){return e||N(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},a.prototype.readInt32BE=function(t,e){return e||N(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},a.prototype.readFloatLE=function(t,e){return e||N(t,4,this.length),$.read(this,t,!0,23,4)},a.prototype.readFloatBE=function(t,e){return e||N(t,4,this.length),$.read(this,t,!1,23,4)},a.prototype.readDoubleLE=function(t,e){return e||N(t,8,this.length),$.read(this,t,!0,52,8)},a.prototype.readDoubleBE=function(t,e){return e||N(t,8,this.length),$.read(this,t,!1,52,8)},a.prototype.writeUIntLE=function(t,e,r,n){if(t=+t,e|=0,r|=0,!n){var i=Math.pow(2,8*r)-1;j(this,t,e,r,i,0)}var o=1,a=0;for(this[e]=255&t;++a<r&&(o*=256);)this[e+a]=t/o&255;return e+r},a.prototype.writeUIntBE=function(t,e,r,n){if(t=+t,e|=0,r|=0,!n){var i=Math.pow(2,8*r)-1;j(this,t,e,r,i,0)}var o=r-1,a=1;for(this[e+o]=255&t;--o>=0&&(a*=256);)this[e+o]=t/a&255;return e+r},a.prototype.writeUInt8=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,1,255,0),a.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},a.prototype.writeUInt16LE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,2,65535,0),a.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):L(this,t,e,!0),e+2},a.prototype.writeUInt16BE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,2,65535,0),a.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):L(this,t,e,!1),e+2},a.prototype.writeUInt32LE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,4,4294967295,0),a.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):U(this,t,e,!0),e+4},a.prototype.writeUInt32BE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,4,4294967295,0),a.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):U(this,t,e,!1),e+4},a.prototype.writeIntLE=function(t,e,r,n){if(t=+t,e|=0,!n){var i=Math.pow(2,8*r-1);j(this,t,e,r,i-1,-i)}var o=0,a=1,f=0;for(this[e]=255&t;++o<r&&(a*=256);)t<0&&0===f&&0!==this[e+o-1]&&(f=1),this[e+o]=(t/a>>0)-f&255;return e+r},a.prototype.writeIntBE=function(t,e,r,n){if(t=+t,e|=0,!n){var i=Math.pow(2,8*r-1);j(this,t,e,r,i-1,-i)}var o=r-1,a=1,f=0;for(this[e+o]=255&t;--o>=0&&(a*=256);)t<0&&0===f&&0!==this[e+o+1]&&(f=1),this[e+o]=(t/a>>0)-f&255;return e+r},a.prototype.writeInt8=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,1,127,-128),a.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},a.prototype.writeInt16LE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,2,32767,-32768),a.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):L(this,t,e,!0),e+2},a.prototype.writeInt16BE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,2,32767,-32768),a.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):L(this,t,e,!1),e+2},a.prototype.writeInt32LE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,4,2147483647,-2147483648),a.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):U(this,t,e,!0),e+4},a.prototype.writeInt32BE=function(t,e,r){return t=+t,e|=0,r||j(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),a.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):U(this,t,e,!1),e+4},a.prototype.writeFloatLE=function(t,e,r){return F(this,t,e,!0,r)},a.prototype.writeFloatBE=function(t,e,r){return F(this,t,e,!1,r)},a.prototype.writeDoubleLE=function(t,e,r){return z(this,t,e,!0,r)},a.prototype.writeDoubleBE=function(t,e,r){return z(this,t,e,!1,r)},a.prototype.copy=function(t,e,r,n){if(r||(r=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n<r&&(n=r),n===r)return 0;if(0===t.length||0===this.length)return 0;if(e<0)throw new RangeError("targetStart out of bounds");if(r<0||r>=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e<n-r&&(n=t.length-e+r);var i,o=n-r;if(this===t&&r<e&&e<n)for(i=o-1;i>=0;--i)t[i+e]=this[i+r];else if(o<1e3||!a.TYPED_ARRAY_SUPPORT)for(i=0;i<o;++i)t[i+e]=this[i+r];else Uint8Array.prototype.set.call(t,this.subarray(r,r+o),e);return o},a.prototype.fill=function(t,e,r,n){if("string"==typeof t){if("string"==typeof e?(n=e,e=0,r=this.length):"string"==typeof r&&(n=r,r=this.length),1===t.length){var i=t.charCodeAt(0);i<256&&(t=i)}if(void 0!==n&&"string"!=typeof n)throw new TypeError("encoding must be a string");if("string"==typeof n&&!a.isEncoding(n))throw new TypeError("Unknown encoding: "+n)}else"number"==typeof t&&(t&=255);if(e<0||this.length<e||this.length<r)throw new RangeError("Out of range index");if(r<=e)return this;e>>>=0,r=void 0===r?this.length:r>>>0,t||(t=0);var o;if("number"==typeof t)for(o=e;o<r;++o)this[o]=t;else{var f=a.isBuffer(t)?t:G(new a(t,n).toString()),s=f.length;for(o=0;o<r-e;++o)this[o+e]=f[o%s]}return this};var et=/[^+\/0-9A-Za-z-_]/g}).call(e,r(48))},function(t,e,r){var n=r(6);t.exports=function(t){if(!n(t))throw TypeError(t+" is not an object!");return t}},function(t,e){"function"==typeof Object.create?t.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:t.exports=function(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}},function(t,e){var r=t.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=r)},function(t,e){t.exports=function(t){try{return!!t()}catch(t){return!0}}},function(t,e){t.exports=function(t){return"object"==typeof t?null!==t:"function"==typeof t}},function(t,e,r){var n=r(84)("wks"),i=r(45),o=r(4).Symbol,a="function"==typeof o,f=t.exports=function(t){return n[t]||(n[t]=a&&o[t]||(a?o:i)("Symbol."+t))};f.store=n},function(t,e,r){t.exports=!r(5)(function(){return 7!=Object.defineProperty({},"a",{get:function(){return 7}}).a})},function(t,e,r){var n=r(2),i=r(156),o=r(27),a=Object.defineProperty;e.f=r(8)?Object.defineProperty:function(t,e,r){if(n(t),e=o(e,!0),n(r),i)try{return a(t,e,r)}catch(t){}if("get"in r||"set"in r)throw TypeError("Accessors not supported!");return"value"in r&&(t[e]=r.value),t}},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function o(t,e,r){return o.isBN(t)?t:(this.negative=0,this.words=null,this.length=0,this.red=null,void(null!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))))}function a(t,e,r){for(var n=0,i=Math.min(t.length,r),o=e;o<i;o++){var a=t.charCodeAt(o)-48;n<<=4,n|=a>=49&&a<=54?a-49+10:a>=17&&a<=22?a-17+10:15&a}return n}function f(t,e,r,n){for(var i=0,o=Math.min(t.length,r),a=e;a<o;a++){var f=t.charCodeAt(a)-48;i*=n,i+=f>=49?f-49+10:f>=17?f-17+10:f}return i}function s(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}function c(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,f=67108863&a,s=a/67108864|0;r.words[0]=f;for(var c=1;c<n;c++){for(var u=s>>>26,h=67108863&s,d=Math.min(c,e.length-1),l=Math.max(0,c-t.length+1);l<=d;l++){var p=c-l|0;i=0|t.words[p],o=0|e.words[l],a=i*o+h,u+=a/67108864|0,h=67108863&a}r.words[c]=0|h,s=0|u}return 0!==s?r.words[c]=0|s:r.length--,r.strip()}function u(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 f=67108863&n,s=Math.min(o,e.length-1),c=Math.max(0,o-t.length+1);c<=s;c++){var u=o-c,h=0|t.words[u],d=0|e.words[c],l=h*d,p=67108863&l;a=a+(l/67108864|0)|0,p=p+f|0,f=67108863&p,a=a+(p>>>26)|0,i+=a>>>26,a&=67108863}r.words[o]=f,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}function h(t,e,r){var n=new d;return n.mulp(t,e,r)}function d(t,e){this.x=t,this.y=e}function l(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function p(){l.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){l.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function v(){l.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function y(){l.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function g(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function m(t){g.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(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)}"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;var w;try{w=r(1).Buffer}catch(t){}o.isBN=function(t){return t instanceof o||null!==t&&"object"==typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,r){if("number"==typeof t)return this._initNumber(t,e,r);if("object"==typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),n(e===(0|e)&&e>=2&&e<=36),t=t.toString().replace(/\s+/g,"");var i=0;"-"===t[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){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):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("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,f=0;if("be"===r)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<<f&67108863,this.words[o+1]=a>>>26-f&67108863,f+=24,f>=26&&(f-=26,o++);else if("le"===r)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<<f&67108863,this.words[o+1]=a>>>26-f&67108863,f+=24,f>=26&&(f-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;r>=e;r-=6)i=a(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,o+=24,o>=26&&(o-=26,n++);r+6!==e&&(i=a(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.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,c=0,u=r;u<s;u+=n)c=f(t,u,u+n,e),this.imuln(i),this.words[0]+c<67108864?this.words[0]+=c:this._iaddn(c);if(0!==a){var h=1;for(c=f(t,u,t.length,e),u=0;u<a;u++)h*=e;this.imuln(h),this.words[0]+c<67108864?this.words[0]+=c:this._iaddn(c)}},o.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},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var _=["","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"],S=[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],E=[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];o.prototype.toString=function(t,e){t=t||10,e=0|e||1;var r;if(16===t||"hex"===t){r="";for(var i=0,o=0,a=0;a<this.length;a++){var f=this.words[a],s=(16777215&(f<<i|o)).toString(16);o=f>>>24-i&16777215,r=0!==o||a!==this.length-1?_[6-s.length]+s+r:s+r,i+=2,i>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var c=S[t],u=E[t];r="";var h=this.clone();for(h.negative=0;!h.isZero();){var d=h.modn(u).toString(t);h=h.idivn(u),r=h.isZero()?d+r:_[c-d.length]+d+r}for(this.isZero()&&(r="0"+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.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&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n("undefined"!=typeof w),this.toArrayLike(w,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,f,s="le"===e,c=new t(o),u=this.clone();if(s){for(f=0;!u.isZero();f++)a=u.andln(255),u.iushrn(8),c[f]=a;for(;f<o;f++)c[f]=0}else{for(f=0;f<o-i;f++)c[f]=0;for(f=0;!u.isZero();f++)a=u.andln(255),u.iushrn(8),c[o-f-1]=a}return c},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0===(8191&e)&&(r+=13,e>>>=13),0===(127&e)&&(r+=7,e>>>=7),0===(15&e)&&(r+=4,e>>>=4),0===(3&e)&&(r+=2,e>>>=2),0===(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0===(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0===(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),e?this.words[r]=this.words[r]|1<<i:this.words[r]=this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();var r,n;this.length>t.length?(r=this,n=t):(r=t,n=this);for(var 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},o.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)},o.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=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;var n,i;r>0?(n=this,i=t):(n=t,i=this);for(var o=0,a=0;a<i.length;a++)e=(0|n.words[a])-(0|i.words[a])+o,o=e>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)e=(0|n.words[a])+o,o=e>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var M=function(t,e,r){var n,i,o,a=t.words,f=e.words,s=r.words,c=0,u=0|a[0],h=8191&u,d=u>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],y=8191&v,g=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,S=0|a[4],E=8191&S,M=S>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],O=8191&I,P=I>>>13,T=0|a[7],R=8191&T,B=T>>>13,C=0|a[8],N=8191&C,j=C>>>13,L=0|a[9],U=8191&L,D=L>>>13,F=0|f[0],z=8191&F,q=F>>>13,K=0|f[1],Y=8191&K,G=K>>>13,H=0|f[2],W=8191&H,V=H>>>13,X=0|f[3],J=8191&X,Z=X>>>13,$=0|f[4],Q=8191&$,tt=$>>>13,et=0|f[5],rt=8191&et,nt=et>>>13,it=0|f[6],ot=8191&it,at=it>>>13,ft=0|f[7],st=8191&ft,ct=ft>>>13,ut=0|f[8],ht=8191&ut,dt=ut>>>13,lt=0|f[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19,n=Math.imul(h,z),i=Math.imul(h,q),i=i+Math.imul(d,z)|0,o=Math.imul(d,q);var vt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,z),i=Math.imul(p,q),i=i+Math.imul(b,z)|0,o=Math.imul(b,q),n=n+Math.imul(h,Y)|0,i=i+Math.imul(h,G)|0,i=i+Math.imul(d,Y)|0,o=o+Math.imul(d,G)|0;var yt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,z),i=Math.imul(y,q),i=i+Math.imul(g,z)|0,o=Math.imul(g,q),n=n+Math.imul(p,Y)|0,i=i+Math.imul(p,G)|0,i=i+Math.imul(b,Y)|0,o=o+Math.imul(b,G)|0,n=n+Math.imul(h,W)|0,i=i+Math.imul(h,V)|0,i=i+Math.imul(d,W)|0,o=o+Math.imul(d,V)|0;var gt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(w,z),i=Math.imul(w,q),i=i+Math.imul(_,z)|0,o=Math.imul(_,q),n=n+Math.imul(y,Y)|0,i=i+Math.imul(y,G)|0,i=i+Math.imul(g,Y)|0,o=o+Math.imul(g,G)|0,n=n+Math.imul(p,W)|0,i=i+Math.imul(p,V)|0,i=i+Math.imul(b,W)|0,o=o+Math.imul(b,V)|0,n=n+Math.imul(h,J)|0,i=i+Math.imul(h,Z)|0,i=i+Math.imul(d,J)|0,o=o+Math.imul(d,Z)|0;var mt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(E,z),i=Math.imul(E,q),i=i+Math.imul(M,z)|0,o=Math.imul(M,q),n=n+Math.imul(w,Y)|0,i=i+Math.imul(w,G)|0,i=i+Math.imul(_,Y)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,W)|0,i=i+Math.imul(y,V)|0,i=i+Math.imul(g,W)|0,o=o+Math.imul(g,V)|0,n=n+Math.imul(p,J)|0,i=i+Math.imul(p,Z)|0,i=i+Math.imul(b,J)|0,o=o+Math.imul(b,Z)|0,n=n+Math.imul(h,Q)|0,i=i+Math.imul(h,tt)|0,i=i+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,z),i=Math.imul(x,q),i=i+Math.imul(k,z)|0,o=Math.imul(k,q),n=n+Math.imul(E,Y)|0,i=i+Math.imul(E,G)|0,i=i+Math.imul(M,Y)|0,o=o+Math.imul(M,G)|0,n=n+Math.imul(w,W)|0,i=i+Math.imul(w,V)|0,i=i+Math.imul(_,W)|0,o=o+Math.imul(_,V)|0,n=n+Math.imul(y,J)|0,i=i+Math.imul(y,Z)|0,i=i+Math.imul(g,J)|0,o=o+Math.imul(g,Z)|0,n=n+Math.imul(p,Q)|0,i=i+Math.imul(p,tt)|0,i=i+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(h,rt)|0,i=i+Math.imul(h,nt)|0,i=i+Math.imul(d,rt)|0,o=o+Math.imul(d,nt)|0;var _t=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(O,z),i=Math.imul(O,q),i=i+Math.imul(P,z)|0,o=Math.imul(P,q),n=n+Math.imul(x,Y)|0,i=i+Math.imul(x,G)|0,i=i+Math.imul(k,Y)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(E,W)|0,i=i+Math.imul(E,V)|0,i=i+Math.imul(M,W)|0,o=o+Math.imul(M,V)|0,n=n+Math.imul(w,J)|0,i=i+Math.imul(w,Z)|0,i=i+Math.imul(_,J)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(y,Q)|0,i=i+Math.imul(y,tt)|0,i=i+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,rt)|0,i=i+Math.imul(p,nt)|0,i=i+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(h,ot)|0,i=i+Math.imul(h,at)|0,i=i+Math.imul(d,ot)|0,o=o+Math.imul(d,at)|0;var St=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(R,z),i=Math.imul(R,q),i=i+Math.imul(B,z)|0,o=Math.imul(B,q),n=n+Math.imul(O,Y)|0,i=i+Math.imul(O,G)|0,i=i+Math.imul(P,Y)|0,o=o+Math.imul(P,G)|0,n=n+Math.imul(x,W)|0,i=i+Math.imul(x,V)|0,i=i+Math.imul(k,W)|0,o=o+Math.imul(k,V)|0,n=n+Math.imul(E,J)|0,i=i+Math.imul(E,Z)|0,i=i+Math.imul(M,J)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(w,Q)|0,i=i+Math.imul(w,tt)|0,i=i+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=i+Math.imul(y,nt)|0,i=i+Math.imul(g,rt)|0,o=o+Math.imul(g,nt)|0,n=n+Math.imul(p,ot)|0,i=i+Math.imul(p,at)|0,i=i+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(h,st)|0,i=i+Math.imul(h,ct)|0,i=i+Math.imul(d,st)|0,o=o+Math.imul(d,ct)|0;var Et=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(N,z),i=Math.imul(N,q),i=i+Math.imul(j,z)|0,o=Math.imul(j,q),n=n+Math.imul(R,Y)|0,i=i+Math.imul(R,G)|0,i=i+Math.imul(B,Y)|0,o=o+Math.imul(B,G)|0,n=n+Math.imul(O,W)|0,i=i+Math.imul(O,V)|0,i=i+Math.imul(P,W)|0,o=o+Math.imul(P,V)|0,n=n+Math.imul(x,J)|0,i=i+Math.imul(x,Z)|0,i=i+Math.imul(k,J)|0,o=o+Math.imul(k,Z)|0,n=n+Math.imul(E,Q)|0,i=i+Math.imul(E,tt)|0,i=i+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(w,rt)|0,i=i+Math.imul(w,nt)|0,i=i+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=i+Math.imul(y,at)|0,i=i+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,n=n+Math.imul(p,st)|0,i=i+Math.imul(p,ct)|0,i=i+Math.imul(b,st)|0,o=o+Math.imul(b,ct)|0,n=n+Math.imul(h,ht)|0,i=i+Math.imul(h,dt)|0,i=i+Math.imul(d,ht)|0,o=o+Math.imul(d,dt)|0;var Mt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(U,z),i=Math.imul(U,q),i=i+Math.imul(D,z)|0,o=Math.imul(D,q),n=n+Math.imul(N,Y)|0,i=i+Math.imul(N,G)|0,i=i+Math.imul(j,Y)|0,o=o+Math.imul(j,G)|0,n=n+Math.imul(R,W)|0,i=i+Math.imul(R,V)|0,i=i+Math.imul(B,W)|0,o=o+Math.imul(B,V)|0,n=n+Math.imul(O,J)|0,i=i+Math.imul(O,Z)|0,i=i+Math.imul(P,J)|0,o=o+Math.imul(P,Z)|0,n=n+Math.imul(x,Q)|0,i=i+Math.imul(x,tt)|0,i=i+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(E,rt)|0,i=i+Math.imul(E,nt)|0,i=i+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(w,ot)|0,i=i+Math.imul(w,at)|0,i=i+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,st)|0,i=i+Math.imul(y,ct)|0,i=i+Math.imul(g,st)|0,o=o+Math.imul(g,ct)|0,n=n+Math.imul(p,ht)|0,i=i+Math.imul(p,dt)|0,i=i+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0,n=n+Math.imul(h,pt)|0,i=i+Math.imul(h,bt)|0,i=i+Math.imul(d,pt)|0,o=o+Math.imul(d,bt)|0;var At=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(U,Y),i=Math.imul(U,G),i=i+Math.imul(D,Y)|0,o=Math.imul(D,G),n=n+Math.imul(N,W)|0,i=i+Math.imul(N,V)|0,i=i+Math.imul(j,W)|0,o=o+Math.imul(j,V)|0,n=n+Math.imul(R,J)|0,i=i+Math.imul(R,Z)|0,i=i+Math.imul(B,J)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(O,Q)|0,i=i+Math.imul(O,tt)|0,i=i+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,n=n+Math.imul(x,rt)|0,i=i+Math.imul(x,nt)|0,i=i+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(E,ot)|0,i=i+Math.imul(E,at)|0,i=i+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,n=n+Math.imul(w,st)|0,i=i+Math.imul(w,ct)|0,i=i+Math.imul(_,st)|0,o=o+Math.imul(_,ct)|0,n=n+Math.imul(y,ht)|0,i=i+Math.imul(y,dt)|0,i=i+Math.imul(g,ht)|0,o=o+Math.imul(g,dt)|0,n=n+Math.imul(p,pt)|0,i=i+Math.imul(p,bt)|0,i=i+Math.imul(b,pt)|0,o=o+Math.imul(b,bt)|0;var xt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,
n=Math.imul(U,W),i=Math.imul(U,V),i=i+Math.imul(D,W)|0,o=Math.imul(D,V),n=n+Math.imul(N,J)|0,i=i+Math.imul(N,Z)|0,i=i+Math.imul(j,J)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(R,Q)|0,i=i+Math.imul(R,tt)|0,i=i+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(O,rt)|0,i=i+Math.imul(O,nt)|0,i=i+Math.imul(P,rt)|0,o=o+Math.imul(P,nt)|0,n=n+Math.imul(x,ot)|0,i=i+Math.imul(x,at)|0,i=i+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(E,st)|0,i=i+Math.imul(E,ct)|0,i=i+Math.imul(M,st)|0,o=o+Math.imul(M,ct)|0,n=n+Math.imul(w,ht)|0,i=i+Math.imul(w,dt)|0,i=i+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0,n=n+Math.imul(y,pt)|0,i=i+Math.imul(y,bt)|0,i=i+Math.imul(g,pt)|0,o=o+Math.imul(g,bt)|0;var kt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,J),i=Math.imul(U,Z),i=i+Math.imul(D,J)|0,o=Math.imul(D,Z),n=n+Math.imul(N,Q)|0,i=i+Math.imul(N,tt)|0,i=i+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(R,rt)|0,i=i+Math.imul(R,nt)|0,i=i+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(O,ot)|0,i=i+Math.imul(O,at)|0,i=i+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,n=n+Math.imul(x,st)|0,i=i+Math.imul(x,ct)|0,i=i+Math.imul(k,st)|0,o=o+Math.imul(k,ct)|0,n=n+Math.imul(E,ht)|0,i=i+Math.imul(E,dt)|0,i=i+Math.imul(M,ht)|0,o=o+Math.imul(M,dt)|0,n=n+Math.imul(w,pt)|0,i=i+Math.imul(w,bt)|0,i=i+Math.imul(_,pt)|0,o=o+Math.imul(_,bt)|0;var It=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,Q),i=Math.imul(U,tt),i=i+Math.imul(D,Q)|0,o=Math.imul(D,tt),n=n+Math.imul(N,rt)|0,i=i+Math.imul(N,nt)|0,i=i+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(R,ot)|0,i=i+Math.imul(R,at)|0,i=i+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(O,st)|0,i=i+Math.imul(O,ct)|0,i=i+Math.imul(P,st)|0,o=o+Math.imul(P,ct)|0,n=n+Math.imul(x,ht)|0,i=i+Math.imul(x,dt)|0,i=i+Math.imul(k,ht)|0,o=o+Math.imul(k,dt)|0,n=n+Math.imul(E,pt)|0,i=i+Math.imul(E,bt)|0,i=i+Math.imul(M,pt)|0,o=o+Math.imul(M,bt)|0;var Ot=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(U,rt),i=Math.imul(U,nt),i=i+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(N,ot)|0,i=i+Math.imul(N,at)|0,i=i+Math.imul(j,ot)|0,o=o+Math.imul(j,at)|0,n=n+Math.imul(R,st)|0,i=i+Math.imul(R,ct)|0,i=i+Math.imul(B,st)|0,o=o+Math.imul(B,ct)|0,n=n+Math.imul(O,ht)|0,i=i+Math.imul(O,dt)|0,i=i+Math.imul(P,ht)|0,o=o+Math.imul(P,dt)|0,n=n+Math.imul(x,pt)|0,i=i+Math.imul(x,bt)|0,i=i+Math.imul(k,pt)|0,o=o+Math.imul(k,bt)|0;var Pt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(U,ot),i=Math.imul(U,at),i=i+Math.imul(D,ot)|0,o=Math.imul(D,at),n=n+Math.imul(N,st)|0,i=i+Math.imul(N,ct)|0,i=i+Math.imul(j,st)|0,o=o+Math.imul(j,ct)|0,n=n+Math.imul(R,ht)|0,i=i+Math.imul(R,dt)|0,i=i+Math.imul(B,ht)|0,o=o+Math.imul(B,dt)|0,n=n+Math.imul(O,pt)|0,i=i+Math.imul(O,bt)|0,i=i+Math.imul(P,pt)|0,o=o+Math.imul(P,bt)|0;var Tt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,st),i=Math.imul(U,ct),i=i+Math.imul(D,st)|0,o=Math.imul(D,ct),n=n+Math.imul(N,ht)|0,i=i+Math.imul(N,dt)|0,i=i+Math.imul(j,ht)|0,o=o+Math.imul(j,dt)|0,n=n+Math.imul(R,pt)|0,i=i+Math.imul(R,bt)|0,i=i+Math.imul(B,pt)|0,o=o+Math.imul(B,bt)|0;var Rt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,ht),i=Math.imul(U,dt),i=i+Math.imul(D,ht)|0,o=Math.imul(D,dt),n=n+Math.imul(N,pt)|0,i=i+Math.imul(N,bt)|0,i=i+Math.imul(j,pt)|0,o=o+Math.imul(j,bt)|0;var Bt=(c+n|0)+((8191&i)<<13)|0;c=(o+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(U,pt),i=Math.imul(U,bt),i=i+Math.imul(D,pt)|0,o=Math.imul(D,bt);var Ct=(c+n|0)+((8191&i)<<13)|0;return c=(o+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=mt,s[4]=wt,s[5]=_t,s[6]=St,s[7]=Et,s[8]=Mt,s[9]=At,s[10]=xt,s[11]=kt,s[12]=It,s[13]=Ot,s[14]=Pt,s[15]=Tt,s[16]=Rt,s[17]=Bt,s[18]=Ct,0!==c&&(s[19]=c,r.length++),r};Math.imul||(M=c),o.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?M(this,t,e):n<63?c(this,t,e):n<1024?u(this,t,e):h(this,t,e)},d.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},d.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},d.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]]},d.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 f=a<<1,s=Math.cos(2*Math.PI/f),c=Math.sin(2*Math.PI/f),u=0;u<i;u+=f)for(var h=s,d=c,l=0;l<a;l++){var p=r[u+l],b=n[u+l],v=r[u+l+a],y=n[u+l+a],g=h*v-d*y;y=h*y+d*v,v=g,r[u+l]=p+v,n[u+l]=b+y,r[u+l+a]=p-v,n[u+l+a]=b-y,l!==f&&(g=s*h-c*d,d=s*d+c*h,h=g)}},d.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},d.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}},d.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},d.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0===(o&-8192))},d.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},d.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),f=new Array(n),s=new Array(n),c=new Array(n),u=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,c,n),this.transform(a,o,f,s,n,i),this.transform(c,o,u,h,n,i);for(var l=0;l<n;l++){var p=f[l]*u[l]-s[l]*h[l];s[l]=f[l]*h[l]+s[l]*u[l],f[l]=p}return this.conjugate(f,s,n),this.transform(f,s,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()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),h(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=s(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var f=this.words[e]&o,s=(0|this.words[e])-f<<r;this.words[e]=s|a,a=f>>>26-r}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()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){n("number"==typeof t&&t>=0);var i;i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),f=67108863^67108863>>>o<<o,s=r;if(i-=a,i=Math.max(0,i),s){for(var c=0;c<a;c++)s.words[c]=this.words[