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)

	import java.io.*;
    import java.util.Scanner;
     
    public class Main {
    	public static void main (String[] args) throws IOException
    {
 		BufferedReader br 
   		= new BufferedReader(new InputStreamReader(System.in));
			String str = br.readLine();
    	
    		for(int i=str.length()-1; i >= 0; i-- ){
    			System.out.print(str.charAt(i));
    		}
    		System.out.println();
    	}
    }