Problems
Digits permutation in 3-digit integer
Digits permutation in 3-digit integer
In the given three-digit positive integer swap the first and the last digits.
Input data
One three-digit positive integer n (100 ≤ n ≤ 999).
Output data
Print the number obtained by exchange of the first and the last digits.
Examples
Input example #1
198
Output example #1
891