└── 2319. Check if Matrix Is X - Matrix.cpp


/2319. Check if Matrix Is X - Matrix.cpp:
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 1 | class Solution {
 2 | public:
 3 |     bool checkXMatrix(vector<vector<int>>& grid) {
 4 |         int n=grid.size();
 5 |         for(int i=0;i<n;i++)
 6 |         {
 7 |             for(int j=0;j<n;j++)
 8 |             {
 9 |                 if(i==j || i+j==n-1)
10 |                 {
11 |                     if(grid[i][j]==0)
12 |                     {
13 |                         return false;
14 |                     }
15 |                 }
16 |                 else if(grid[i][j]!=0)
17 |                 {
18 |                     return false;
19 |                 }
20 |             }
21 |         }
22 |         return true;
23 |         
24 |     }
25 | };
26 | 


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