LeetCode: Check If One String Swap Can Make Strings Equal Solution

Approach

Swap and unswap

Implementation

1/**
2 * @param {string} s1
3 * @param {string} s2
4 * @return {boolean}
5 */
6var areAlmostEqual = function (s1, s2) {
7 s2 = s2.split("")
8 for (let i = 0; i < s2.length; i++) {
9 for (let j = 0; j < s2.length; j++) {
10 ;[s2[i], s2[j]] = [s2[j], s2[i]]
11 if (s2.join("") === s1) {
12 return true
13 }
14 ;[s2[i], s2[j]] = [s2[j], s2[i]]
15 }
16 }
17 return false
18}

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Tags

leetcode

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