832. Flipping an Image

Posted 2020-11-18 zhuangbijingdeboke

 1 class Solution 
 2 {
 3 public:
 4     vector<vector<int>> flipAndInvertImage(vector<vector<int>>& A) 
 5     {
 6         for(vector<int> &vi:A)
 7         {
 8             for(int &i:vi)
 9                 i^=1;
10             reverse(vi.begin(),vi.end());
11         }
12         return A;
13     }
14 };