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

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