statox

const degrees = 180 / Math.PI;

function radian2degrees (rad: number): number {
	return rad * degrees;
}

function degrees2radian (deg: number): number {
	return deg / degrees;
}

statox

// https://leetcode.com/submissions/detail/508355858/
/**
 * Definition for singly-linked list.
 * function ListNode(val, next) {
 *     this.val = (val===undefined ? 0 : val)
 *     this.next = (next===undefined ? null : next)
 * }
 */
/**
 * @param {ListNode} l1

statox

const S = [1, 2, 3];
const n = 4;

const f = (S, n) => {
  const stack = S.map((coin) => [coin]);
  const permuts = new Set();

  while (stack.length) {
    const current = stack.shift();
    const sum = current.reduce((s, c) => s + c);

statox

const S = [1, 2, 3];
const n = 4;

const f = (S, n) => {
  const stack = S.map((coin) => [coin]);
  const permuts = new Set();

  while (stack.length) {
    const current = stack.shift();
    const sum = current.reduce((s, c) => s + c);