#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin >> S;

  reverse(S.begin(), S.end());
  cout << S << endl;
}

### Prompt

Construct a Cpp code solution to the problem outlined:

Write a program which reverses a given string str.



Input

str (the size of str ≤ 20) is given in a line.

Output

Print the reversed str in a line.

Example

Input

w32nimda


Output

admin23w

### Response

```cpp
#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin >> S;

  reverse(S.begin(), S.end());
  cout << S << endl;
}

```