zhangjiahao93 / back-calculation

Calculate the number by the sum

back-calculation

逆计算和，反算和，已知“2个及以上数的和”和这些数字，求组成和的数字是这些数字的哪几项 ？

blog地址

演示 demo 地址

演示 demo 源码

npm 地址

install

yarn add back-calculation 
# or
npm install back-calculation 

use

import BC from "back-calculation";

const obj = new BC({
  input: [1, 2, 3, 4, 5, 6, 7, 8, 9],
  sum: 20,
});

console.log(obj.getValues());