Code: Select all
var permute = function(nums) {
let result = [];
let length = nums.length;
function helper(i){
if(i===length-1){
result.push([...nums]);
return;
}
for(let j=i; j
Code: Select all
var permute = function(nums) {
let result = [];
let length = nums.length;
function helper(i){
if(i===length-1){
result.push([...nums]);
return;
}
for(let j=i; j