using System;

public class Program

{

    public static void Main()

    {

        string password = "";

        while(password != "12345")

        {

            Console.WriteLine("Please enter a password");

            password = Console.ReadLine();

            if(password == "12345")

            {

                Console.WriteLine("Authenticated access granted");

            }

            else

            {

                Console.WriteLine("Password incorrect.\n");

            }

        }

    }

}