func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string x;     cin >> x;     int sum = 0, s;     s = x.size();     for (int i = 0; i < x.size(); i++) {       if (x[i] == x[s - i - 1] &&           (x[i] ==  A  || x[i] ==  H  || x[i] ==  I  || x[i] ==  M  ||            x[i] ==  O  || x[i] ==  T  || x[i] ==  U  || x[i] ==  V  ||            x[i] ==  W  || x[i] ==  X  || x[i] ==  Y ))         sum++;     }     if (sum == s) {       cout <<  YES ;       return 0;     }     cout <<  NO ;     return 0;   }   