Set Matrix Zeroes

Difficulty: Medium
Source: LeetCode

Description

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

Constraint: You must do it in place.

Example

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

Code

# To be solved