#include <iostream>
#include <algorithm>
using namespace std;
 
int main(void){
    string s;
    cin >> s;
    reverse(s.begin(),s.end());
    cout << s << endl;
}

### Prompt

Develop a solution in cpp to the problem described below:

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 <iostream>
#include <algorithm>
using namespace std;
 
int main(void){
    string s;
    cin >> s;
    reverse(s.begin(),s.end());
    cout << s << endl;
}

```