Count Negative Numbers in a Sorted Matrix
Easy
You receive a m x n matrix grid which is sorted in non-increasing order both row-wise and column-wise, provide the count of negative numbers in grid.
Example 1
Input: grid = [[4,3,2,-1],[3,2,1,-1],[1,1,-1,-2],[-1,-1,-2,-3]]
Output: 8
Explanation: There are 8 negatives number in the matrix.
Example 2
Input: grid = [[3,2],[1,0]]
Output: 0
Constraints
m == grid.lengthn == grid[i].length1 <= m, n <= 100-100 <= grid[i][j] <= 100
Did this problem appear in one of your interviews?
Responses stay private.