func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, m, flag;   int ar[101][101], ars[101][101], c[101][101], q[101][101];   int fu() {     int y = 1;     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++)         if (ars[i][j] != c[i][j]) y = 0;     return y;   }   void f() {     flag = max(flag, fu());     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) q[i][j] = c[j][n - i - 1];     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) c[i][j] = q[i][j];     flag = max(flag, fu());     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) q[i][j] = c[j][n - i - 1];     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) c[i][j] = q[i][j];     flag = max(flag, fu());     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) q[i][j] = c[j][n - i - 1];     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) c[i][j] = q[i][j];     flag = max(flag, fu());   }   int main() {     cin >> n;     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) {         char a;         cin >> a;         if (a ==  X )           ar[i][j] = 0;         else           ar[i][j] = 1;         c[i][j] = ar[i][j];       }     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) {         char a;         cin >> a;         if (a ==  X )           ars[i][j] = 0;         else           ars[i][j] = 1;       }     f();     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) c[i][j] = ar[n - i - 1][j];     f();     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) c[i][j] = ar[i][n - j - 1];     f();     if (flag) {       cout <<  Yes ;     } else       cout <<  No ;     return 0;   }   