using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;



namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

            for(int y=0;y<100;y++)

            {

            string yazi = Console.ReadLine();

            char[] ters = new char[yazi.Length];

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

            {

                ters[i] = yazi[yazi.Length - i -1 ];

            }

            Console.WriteLine(ters);

            }



        }

    }

}