Swap the digits in two-digit integer
Execution time limit is 1 second
Runtime memory usage limit is 128 megabytes
Given two-digit positive integer. Print the number after swapping its digits.
Input
One two-digit positive integer n (10 ≤ n ≤ 99).
Output
Print the number after swapping the digits of n.
Examples
Input #1
Answer #1
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