func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int j = 0;     string a, b;     cin >> a;     cin >> b;     for (int i = a.length() - 1; i >= 0; i--) {       if (a[i] == b[j]) {         j++;       } else {         cout <<  NO ;         return 0;       }     }     cout <<  YES ;   }   