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;
class main
{
    static void Main(String[] args)
    {
        char[] s = Console.ReadLine().ToCharArray();
        Array.Reverse(s);
        Console.WriteLine(s);
    }
}