# Set Matrix Zeroes LeetCode Solution

Here, We see Set Matrix Zeroes LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches.

# List of all LeetCode Solution

## Problem Statement

Given an `m x n` integer matrix `matrix`, if an element is `0`, set its entire row and column to `0`‘s.

You must do it in place.

```Example 1:

Input: matrix = [[1,1,1],[1,0,1],[1,1,1]]
Output: [[1,0,1],[0,0,0],[1,0,1]]

Example 2:

Input: matrix = [[0,1,2,0],[3,4,5,2],[1,3,1,5]]
Output: [[0,0,0,0],[0,4,5,0],[0,3,1,0]]
```

## Set Matrix Zeroes Leetcode Solution C++

``````class Solution {
public:
void setZeroes(vector<vector<int>>& matrix) {
int m=matrix.size();
int n=matrix[0].size();
vector<pair<int,int>> cor;
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
if(matrix[i][j]==0)
{
cor.push_back({i,j});
}
}
}
for(int i=0;i<cor.size();i++)
{
int x=cor[i].first;
int y=cor[i].second;
int row=0;
int col=0;
while(row<m)
{
matrix[row][y]=0;
row++;
}
while(col<n)
{
matrix[x][col]=0;
col++;
}
}
}
};```Code language: JavaScript (javascript)```

## Set Matrix Zeroes Leetcode Solution Java

``````class Solution {
public void setZeroes(int[][] matrix) {
int m = matrix.length, n = matrix[0].length, k = 0;
while (k < n && matrix[0][k] != 0) ++k;
for (int i = 1; i < m; ++i)
for (int j = 0; j < n; ++j)
if (matrix[i][j] == 0)
matrix[0][j] = matrix[i][0] = 0;
for (int i = 1; i < m; ++i)
for (int j = n - 1; j >= 0; --j)
if (matrix[0][j] == 0 || matrix[i][0] == 0)
matrix[i][j] = 0;
if (k < n) Arrays.fill(matrix[0], 0);
}
}```Code language: JavaScript (javascript)```

## Set Matrix Zeroes Leetcode Solution JavaScript

``````var setZeroes = function(matrix) {
let isCol = false, r = matrix.length, c = matrix[0].length;
for (let i = 0; i < r; i++) {
if (!matrix[i][0]) isCol = true;
for (let j = 1; j < c; j++) {
if (!matrix[i][j]) {
matrix[i][0] = 0;
matrix[0][j] = 0;
};
}
}
for (let i = 1; i < r; i++) {
for (let j = 1; j < c; j++) {
if (!matrix[i][0] || !matrix[0][j]) matrix[i][j] = 0;
}
}
if (!matrix[0][0]) {
for (let j = 0; j < c; j++) matrix[0][j] = 0;
}
if (isCol) {
for (let i = 0; i < r; i++) {
matrix[i][0] = 0;
}
}
};```Code language: JavaScript (javascript)```

## Set Matrix Zeroes Leetcode Solution Python

``````class Solution(object):
def setZeroes(self, matrix):
row = set()
column = set()

for i in range(len(matrix)):
for j in range(len(matrix[0])):
if matrix[i][j] == 0: