Binary-Array

Problem Given an array nums with n objects colored red, white, or blue, sort them in-place so that objects of the same color are adjacent, with the colors in the order red, white, and blue. We will use the integers 0, 1, and 2 to represent the color red, white, and blue, respectively. You must solve this problem without using the library’s sort function. By the way this is Dutch National Flag - 🇳🇱. ...

Problem Given an m x n matrix of 0s and 1s, provide an algorithm such that if an element is 0, its entire row and column is set to 0 OR 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. Follow Up: Can you do it in one pass? ...