g0001_0100.s0073_set_matrix_zeroes.Solution.swift Maven / Gradle / Ivy

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104 LeetCode algorithm problem solutions

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// #Medium #Top_100_Liked_Questions #Top_Interview_Questions #Array #Hash_Table #Matrix
// #Udemy_2D_Arrays/Matrix #Big_O_Time_O(m*n)_Space_O(1)
// #2024_06_24_Time_52_ms_(86.73%)_Space_16.8_MB_(16.81%)

class Solution {
    func setZeroes(_ matrix: inout [[Int]]) {
        var rows = Set()
        var columns = Set()

        //traverse the matrix
        for i in 0..