300 - Very Easy :)

Very Easy :)

Time Limit: 1 sec


The Problem

Make a simple program that reads one variables named N which is must a 4 digit number. Your task is to print the number in reverse order.



If N = 1234 then

You need to print 4321



The Input

The input file contains one 4 digit integer number N (1000<=N<=9999).


The Output

Output will show the reverse of the given number in a separate line.


Sample Input



Sample Output






Problem Setter: Shahin ShamS