31

using System;

namespace Unknown
{
    class Program
    {
        static void Main(string[] args)
        {
            string st = Console.ReadLine();
            char[] ch = st.ToCharArray();
            Array.Reverse(ch);
            for (int i = 0; i < ch.Length; i++)
            {
                Console.Write(" " + ch[i]);
            }
            Console.WriteLine();
        }
    }
}