leetcode

Solution to some Leetcode problems written in C++

git clone git://git.dimitrijedobrota.com/leetcode.git

2634.js (268B)

1 /** 2 * @param {number[]} arr 3 * @param {Function} fn 4 * @return {number[]} 5 */ 6 7 var filter = function(arr, fn) { 8 var j = 0; 9 for(let i = 0; i < arr.length; i++) 10 if(fn(arr[i], i)) arr[j++] = arr[i]; 11 while (arr.length > j) arr.pop(); 12 return arr; 13 };