using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine();

        string gyma = Console.ReadLine();

        Console.WriteLine("                      въведен string : = " + gyma);

        int N = gyma.Length;

        Console.WriteLine("брой символи = {0}", N);

        char[] arra = gyma.ToCharArray();

        Array.Reverse(arra);

        Console.WriteLine(arra);

        Console.WriteLine();

    }

}