using System;

namespace homework
{
    class Program
    {
        static void Main(string[] args)
        {
            const string pass = "qwerty", secret = "https://www.youtube.com/watch?v=dQw4w9WgXcQ";
            string Password = "";
            for (int i = 0; i < 5; i++)
            {

            Console.Write("Введите пароль: ");
                while (true)
                {
                    ConsoleKeyInfo CharKey = Console.ReadKey(true);
                    if (CharKey.Key == ConsoleKey.Enter)
                    {
                        if (pass == Password)
                        {
                            Console.Clear();
                            Console.SetCursorPosition(Console.WindowWidth / 2 - secret.Length / 2, Console.WindowHeight / 2 - 1);
                            Console.Write(secret);
                            Console.SetCursorPosition(Console.WindowWidth / 2 - secret.Length / 2, Console.WindowHeight / 2 + 1);
                            return;
                        }
                        else
                        {
                            Console.WriteLine("\nПароль неверный! Осталось попыток: "+(5-i-1));

                        }
                        break;
                    }
                    else if (CharKey.Key == ConsoleKey.Backspace)
                    {
                        Password = Password.Remove(Password.Length - 1);
                        Console.Write("\b \b");
                    }
                    else
                    {
                        Password += CharKey.KeyChar;
                        Console.Write("*");
                    }
                }
            }
        }
    }
}