func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string temp;     cin >> temp;     string a[4];     a[0] = temp[0];     a[1] = temp[1];     cin >> temp;     a[3] = temp[0];     a[2] = temp[1];     cin >> temp;     string b[4];     b[0] = temp[0];     b[1] = temp[1];     cin >> temp;     b[3] = temp[0];     b[2] = temp[1];     string A =   ;     string B =   ;     for (int i = 0; i < 4; i++) {       if (a[i] !=  X ) {         A += a[i];       }       if (b[i] !=  X ) {         B += b[i];       }     }     A = A + A;     string ans =  NO ;     for (int i = 0; i < 3; i++) {       if (A.substr(i, 3) == B) {         ans =  YES ;       }     }     cout << ans;     return 0;   }   