using System;

namespace CSLight
{
    public class Program
    {
        static void Main(string[] args)
        {
            string password = "12345";
            string secretMessage = "Hello";
            string passwordTry;
            int numberAttempts = 3;
            bool isWorking = true;

            while (isWorking)
            {
                for (int i = 0; i < numberAttempts; i++)
                {
                    Console.Write("Введите пароль:");
                    passwordTry = Console.ReadLine();

                    if (passwordTry == password)
                    {
                        Console.WriteLine(secretMessage);
                        break;
                    }
                    else
                    {
                        Console.WriteLine("Неверный пароль!");
                    }
                }

                isWorking = false;
            }
        }
    }
}