yalovek

(function(count){
    if (count % 2 !== 0) {
        throw Error('Must be even number');
    }

    const result = {};
    const length = count / 2;
    const sums = Array.from({length: Math.pow(9, length) / 2});
    const nums = Array.from({length: 10});
    const go = (l, m, n) => {

yalovek

(function(cb, ...params) {
	const last = params.length - 1;
	const count = params[last] - 1;

	function iterate(c, values) {
		params[c].forEach(function(item) {
            		if (c === count) {
                		cb(...values, item);
            		} else {
                		iterate(c + 1, [...values, item]);