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: WA: Presentation Error)

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????
		Scanner scan = new Scanner(System.in);
			String nyumoji = scan.next();

			for(int i = 0; i < nyumoji.length(); i++){
				System.out.print(nyumoji.charAt((nyumoji.length()-1) - i) );
			}

			scan.close();
	}
}