문제
풀이
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
bool solve(void) {
string s;
getline(cin, s);
if (s == "END") return false;
reverse(s.begin(), s.end());
cout << s << "\n";
return true;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
while (solve());
return 0;
}