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hildjj/js-combinatorics-slow.js

Created January 19, 2021 20:35
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time node js-combinatorics-slow.js
Raw
js-combinatorics-slow.js
'use strict'
const req = require('esm')(module)
const {Combination} = req('js-combinatorics')
const a = Array.from(new Array(200), (_, i) => i)
let tot = 0
for (const [x, y, z] of Combination.of(a, 3)) {
tot += x*y*z
}
console.log(tot)
// 1287230505000
// node js-combinatorics-slow.js 199.87s user 0.83s system 99% cpu 3:21.38 total
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