class Solution {
public:
int countNegatives(vector<vector<int>>& grid) {
int ans=0;
for(int i=0;i<grid.size();i++)
{
for(int j=grid[i].size()-1;j>=0;j--)
{
if(grid[i][j]<0)
ans++;
else
break;
}
}
return ans;
}
};
Contest 176 - LeetCode 1351. Count Negative Numbers in a Sorted Matrix
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转载自www.cnblogs.com/dacc123/p/12337324.html
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