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 C# (judge verdict: WA: Presentation Error)

using System;
using System.IO;
using System.Linq;
using System.Collections;
using System.Collections.Generic;

public class Sample7{

	public static void Main(){

		string line;

		line = Console.ReadLine ();

		char[] lineChars = line.ToCharArray ();

		char[] reverse = ReverseSequence (lineChars);

		foreach (char r in reverse) {

			Console.Write (r);
		}

	}


	public static char[] ReverseSequence(char[] str){

		return str.Reverse ().ToArray ();

	}

}