Submission #75264958

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Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <stdexcept>
using namespace std;
bool azuki (const std::vector<std::string>& grid)
{
    int n = grid.size();
    if (n == 0) return false;
    int m = grid[0].size();
    for(int i = 0;i<n;i++)
    {
        for(int j = 0;j < m; j++)
        {
            if(grid[i][j] != grid[n - 1 - i][m - 1 - j])
            {
                return false;
            }
        }
    }
    return true;
}

int main(void)
{
    int n;
    int m;
    int gozaru;
    cin >> gozaru;
    if(!cin||gozaru<=0)
    {
        return 1;
    }
    int raden = 0;
    for(int t;t<gozaru; t++)
    {
        int n ,m;
        
    }
    vector<string> grid(n);
    {
        for(int i= 0;i<n;i++)
        cin >> grid[i];
        
    }
    if(azuki(grid))
    {
        gozaru++;
    }
    cout << gozaru;
    return 0;
}
 

Submission Info

Compile Error

./Main.cpp: In function 'int main()':
./Main.cpp:37:13: warning: unused variable 'n' [-Wunused-variable]
   37 |         int n ,m;
      |             ^
./Main.cpp:37:16: warning: unused variable 'm' [-Wunused-variable]
   37 |         int n ,m;
      |                ^
./Main.cpp:27:9: warning: unused variable 'm' [-Wunused-variable]
   27 |     int m;
      |         ^
./Main.cpp:34:9: warning: unused variable 'raden' [-Wunused-variable]
   34 |     int raden = 0;
      |         ^~~~~
./Main.cpp: In function 'main':
./Main.cpp:40:26: warning: 'n' may be used uninitialized [-Wmaybe-uninitialized]
   40 |     vector<string> grid(n);
      |                          ^
./Main.cpp:26:9: note: 'n' was declared here
   26 |     int n;
      |         ^

Judge Result