[StartCode]
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp8
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string password = "pass";
            string tryPassword;
            int tryCount = 3;

            for (int i = 0; i < tryCount; i++)
            {
                Console.Write("Введите пароль : ");
                tryPassword = Console.ReadLine();

                if (password != tryPassword)
                {
                    Console.WriteLine("Пароль не верный.");
                }

                else
                {
                    Console.WriteLine("Доступ открыт");
                }
            }
        }
    }
}
[EndCode]