using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        string[] s = Console.ReadLine().Split(' ');

        for(int i = 0; i<s.Length; i++)

        {

            if (i == s.Length-1)

                for(int j = s[i].Length-1; j>=0; j--)

                    Console.Write(s[i][j]);

            else

                Console.Write(s[i]);

            Console.Write(" ");

        }

    }

}