Problem:
Reverse Sequence

Write a program which reverses a given string str.

Input

str (the size of str ≤ 20) is given in a line.

Output

Print the reversed str in a line.

Sample Input

w32nimda

Output for the Sample Input

admin23w

Solution in JAVA (judge verdict: Accepted)

class Main{public static void main(String[]g)throws Exception{String s="";for(int c;(c=System.in.read())>32;s=(char)c+s);System.out.println(s);}}