Problem P66187_ca: Control C402D

#include <iostream>
#include <string>

using namespace std;

string gira(string s) {
    string cadena = s;
    int a = 0;
    for (int i = s.size() - 1; i >= 0; --i) {
        cadena[a] = s[i];
        ++a;
    }
    return cadena;
}

int main(){
    string s1, s2;
    while (cin >> s1 >> s2) {
        if (s1 == s2 or s1 == gira(s2)) cout << "yes" << endl;
        else cout << "no" << endl;
    }
}