1351. Count Negative Numbers in a Sorted Matrix

1351. Count Negative Numbers in a Sorted Matrix



https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix/



class Solution:
    def countNegatives(self, grid: List[List[int]]) -> int:
        c=0
        for i in range(len(grid)):
            for j in range(len(grid[i])):
                if grid[i][j]<0:
                    c=c+1
        return c