public class Program
{
    const string InputMesage = "Please enter a password:";
    const string AccessGrantedMessage = "Access Granted";
    const string AccountIsblockedMessage = "Account is blocked";

    const string CorrectPassword = "c#rulezzz";

    const int FailLimitation = 3;

    public static void Main(string[] args)
    {
        var hasAuth = Authorize();

        DisplayAuthStatus(hasAuth);

        _ = Console.ReadKey();
    }

    public static bool Authorize()
    {
        var attempt = 0;
        do
        {
            Console.WriteLine(InputMesage);
            var password = Console.ReadLine();
            if (password == CorrectPassword)
                return true;

            attempt++;
        } while (attempt != FailLimitation);

        return false;
    }

    private static void DisplayAuthStatus(bool hasAuth)
    {
        if (!hasAuth)
        {
            Console.WriteLine(AccountIsblockedMessage);
            return;
        }

        Console.WriteLine(AccessGrantedMessage);
    }
}