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B. Gnikool Ssalg
time limit per test
2 seconds
memory limit per test
64 megabytes
input
standard input
output
standard output

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!