using System;

namespace _01ReverseStrings
{
    class Program
    {
        static void Main(string[] args)
        {
            string input = Console.ReadLine();

            string reversed = null;


            while (input != "end")
            {
                input = Console.ReadLine();

                for (int i = input.Length - 1; i >= 0; i--)
                {
                    reversed += input[i];
                }
            }
            Console.WriteLine($"{input} = {reversed}");
        }
    }
}