# LeetCode: Duplicate Zeros Solution

1/**2 * @param {number[]} arr3 * @return {void} Do not return anything, modify arr in-place instead.4 */5var duplicateZeros = function (arr) {6 const N = arr.length7 for (let i = 0; i < N - 1; i++) {8 if (arr[i] === 0) {9 let prev = arr[i + 1]10 for (let j = i + 2; j < N; j++) {11 let temp = arr[j]12 arr[j] = prev13 prev = temp14 }15 arr[++i] = 016 }17 }18}

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## Tags

leetcode

array

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