Count Negative Numbers in a Sorted Matrix.cpp

class Solution {
public:
    int countNegatives(vector<vector<int>>& grid) {
        int r=grid.size();
        int c=grid[0].size();
        int ctr=0;
        for(int i=0;i<r;i++){
            for(int j=c-1;j>=0;j--){
                if(grid[i][j]<0)
                    ++ctr;
                else
                    continue;
            }
        }
        return ctr;
    }
};