2019-04-23 14:57:06 +00:00
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var bigintCryptoUtils=function(a){'use strict';function c(b){return b=BigInt(b),b>=q?b:-b}function d(c,d){c=BigInt(c),d=BigInt(d);let e=q,f=r,g=r,h=q;for(;c!==q;){let a=d/c,b=d%c,i=e-g*a,j=f-h*a;d=c,c=b,e=g,f=h,g=i,h=j}return{b:d,x:e,y:f}}function e(d,e){d=c(d),e=c(e);let f=q;for(;!((d|e)&r);)d>>=r,e>>=r,f++;for(;!(d&r);)d>>=r;do{for(;!(e&r);)e>>=r;if(d>e){let a=d;d=e,e=a}e-=d}while(e);return d<<f}async function f(a,b=16){return new Promise((c,d)=>{let e=new Worker(o());e.onmessage=a=>{e.terminate(),c(a.data.isPrime)},e.onmessageerror=a=>{d(a)},e.postMessage({rnd:a,iterations:b,id:0})})}function g(b,a){let c=d(b,a);return c.b===r?l(c.x,a):null}function h(d,e,f){if(f=BigInt(f),d=l(d,f),e=BigInt(e),e<q)return g(h(d,c(e),f),f);let i=r,j=d;for(;0<e;){var k=e%s;e/=s,k==r&&(i*=j,i%=f),j*=j,j%=f}return i}async function i(a,b=r){if(a<=b)throw new Error("max must be > min");const c=a-b;let d,e=n(c);do{let a=await j(e);d=m(a)}while(d>c);return d+b}async function j(a,b=!1){var c=Math.ceil;const d=c(a/8);let e=await k(d,!1);if(e[0]&=2**(a%8)-1,b){let b=a%8?2**(a%8-1):128;e[0]|=b}return e}async function k(a,b=!1){return new Promise(c=>{let d;d=new Uint8Array(a),self.crypto.getRandomValues(d),b&&(d[0]|=128),c(d)})}function l(b,c){return c=BigInt(c),b=BigInt(b)%c,0>b?b+c:b}function m(a){let b=q;for(let c of a.values()){let a=BigInt(c);b=(b<<BigInt(8))+a}return b}function n(b){let c=1;do c++;while((b>>=r)>r);return c}function o(){let a=`'use strict';const _ZERO = BigInt(0);const _ONE = BigInt(1);const _TWO = BigInt(2);const eGcd = ${d.toString()};const modInv = ${g.toString()};const modPow = ${h.toString()};const toZn = ${l.toString()};const randBits = ${j.toString()};const randBytes = ${k.toString()};const randBetween = ${i.toString()};const isProbablyPrime = ${p.toString()};${n.toString()}${m.toString()}`;a+=`onmessage = ${async function(a){const b=await f(a.data.rnd,a.data.iterations);postMessage({isPrime:b,value:a.data.rnd,id:a.data.id})}.toString()};`,a=`(() => {${a}})()`;var b=new Blob([a],{type:"text/javascript"});return window.URL.createObjectURL(b)}async function p(c,b=16){if(c===s)return!0;if((c&r)===q||c===r)return!1;const e=[3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997,1009,1013,1019,1021,1031,1033,1039,1049,1051,1061,1063,1069,1087,1091,1093,1097,1103,1109,1117,1123,1129,1151,1153,1163,1171,1181,1187,1193,1201,1213,1217,1223,1229,1231,1237,1249,1259,1277,1279,1283,1289,1291,1297,1301,1303,1307,1319,1321,1327,1361,1367,1373,1381,1399,1409,1423,1427,1429,1433,1439,1447,1451,1453,1459,1471,1481,1483,1487,1489,1493,1499,1511,1523,1531,1543,1549,1553,1559,1567,1571,1579,1583,1597];for(let a=0;a<e.length&&BigInt(e[a])<=c;a++){const b=BigInt(e[a]);if(c===b)return!0;if(c%b===q)return!1}let f=q,g=c-r;for(;g%s===q;)g/=s,++f;let j=(c-r)/s**f;loop:do{let a=await i(c-r,s),b=h(a,j,c);if(b===r||b===c-r)continue;for(let a=1;a<f;a++){if(b=h(b,s,c),b===c-r)continue loop;if(b===r)break}return!1}while(--b);return!0}const q=BigInt(0),r=BigInt(1),s=BigInt(2);return a.abs=c,a.eGcd=d,a.gcd=e,a.isProbablyPrime=f,a.lcm=function(d,f){return d=BigInt(d),f=BigInt(f),c(d*f)/e(d,f)},a.modInv=g,a.modPow=h,a.prime=async function(a,b=16){return new Promise(c=>{let d=[];const e=(e,f)=>{if(e.isPrime){for(let a=0;a<d.length;a++)d[a].terminate();for(;d.length;)d.pop();c(e.value)}else j(a,!0).then(a=>{let c=m(a);try{f.postMessage({rnd:c,iterations:b,id:e.id})}catch(a){}})};{let a=o();for(let b,c=0;c<self.navigator.hardwareConcurrency;c++)b=new Worker(a),b.onmessage=a=>e(a.data
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