using System;

public class Program

{

    public static void Main()

    {

        for (int x = 0; x<5; x++)

        {

            string userName; Console.WriteLine("Enter username");

            userName = Console.ReadLine();

            string userPass; Console.WriteLine("Enter password");

            userPass = Console.ReadLine();

            if(userName == "DDV10" && userPass == "12345")

            {

                Console.WriteLine("Accepted");

                break;

            }

            else

            {

                Console.WriteLine("Incorrect username or password");

                Console.WriteLine((4-x) +" attempts left");

            }   

        }

    }

}