You are given a string. Reverse its characters.

Input

The only line of input contains a string between 1 and 100 characters long. Each character of the string has ASCII-code between 33 (exclamation mark) and 126 (tilde), inclusive.

Output

Output the characters of this string in reverse order.

Examples

Input

secrofedoc


Output

codeforces


Input

!ssalg-gnikool5


Output

5looking-glass!

Source: codeforces | Difficulty: MEDIUM
Tags: String algorithms

Implementation


Solutions: