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Problems

Swap the digits in two-digit integer

Swap the digits in two-digit integer

Time limit 1 second
Memory limit 128 MiB

Given two-digit positive integer. Print the number after swapping its digits.

Input data

One two-digit positive integer n (10n99).

Output data

Print the number after swapping the digits of n.

Examples

Input example #1
83
Output example #1
38
Source Ramin Textbook Z1.3