func_code_string: #include <bits/stdc++.h>   using namespace std;   int i;   char s[100005];   int main() {     scanf( %s , s);     int l = strlen(s);     for (i = 0; i < l; i++) {       if (s[i] == s[l - 1 - i]) continue;       return 0 * printf( NO n );     }     for (i = 0; i < l; i++) {       if (s[i] ==  A  || s[i] ==  H  || s[i] ==  I  || s[i] ==  M  ||           s[i] ==  O  || s[i] ==  T  || s[i] ==  U  || s[i] ==  V  ||           s[i] ==  W  || s[i] ==  X  || s[i] ==  Y )         continue;       return 0 * printf( NO n );     }     printf( YES n );   }   