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: Accepted)

using System;
    public　class Program
    {
        public static string s;
        static void Main(string[] args)
        {
            String S = Console.ReadLine();
            char[] c = S.ToCharArray();
            int[] c2 = new int[c.Length];
            Array.Reverse(c);
            s = new String(c);
            Console.WriteLine(s);
        }
    }