using System;

using System.Security.Cryptography;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(ByteArrayToString(new MD5CryptoServiceProvider().ComputeHash(new byte[] { 5 })));

    }

    public static string ByteArrayToString(byte[] ba)

    {

        return "[" + string.Join(" ",ba)+"]";

    }

}