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

int main(){
	string str;
	cin >> str;
	for(int i = str.size()-1; i >= 0; i--){
		cout << str[i];
	}
	cout << 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<bits/stdc++.h>
using namespace std;

int main(){
	string str;
	cin >> str;
	for(int i = str.size()-1; i >= 0; i--){
		cout << str[i];
	}
	cout << endl;
}
```