#include<bits/stdc++.h>
using namespace std;
int main()
{
	char a[20];
	scanf("%s",a);
	for(int i=strlen(a)-1;i>=0;i--)
	{
		cout<<a[i];
	}
	cout<<endl;
}

### Prompt

Please formulate a cpp solution to the following problem:

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()
{
	char a[20];
	scanf("%s",a);
	for(int i=strlen(a)-1;i>=0;i--)
	{
		cout<<a[i];
	}
	cout<<endl;
}

```