using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;

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

            Stack<string> reversed = new Stack<string>();

            for (int i = 0; i < input.Length; i++)
            {
                string word = "";
                for (int j = input[i].Length - 1; j >= 0; j--)
                {
                    word += input[i][j];
                }

                reversed.Push(word);
            }

            Console.WriteLine(String.Join(" ", reversed));
        }
    }
}