using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(" budjet ");

        int budjet = int.Parse(Console.ReadLine());

        Console.WriteLine(" product ");

        string product = Console.ReadLine();

        Console.WriteLine(" price ");

        int price = int.Parse(Console.ReadLine());

        Console.WriteLine(" product2 ");

        string product2 = Console.ReadLine();

        Console.WriteLine(" price2 ");

        int price2 = int.Parse(Console.ReadLine());

        Console.WriteLine(" product3 ");

        string product3 = Console.ReadLine();

        Console.WriteLine(" price3 ");

        int price3 = int.Parse(Console.ReadLine());

        if ( price > budjet )

        {

            Console.WriteLine(" Stop! You don't have enough money for the first product ");

            Console.WriteLine( price - budjet );

        }

        if ( price < budjet )

        {

            Console.WriteLine(" You have enough money for the first product ");

            break

        }

        else if ( price + price2 > budjet )

        {

            Console.WriteLine(" You dont have enough money for the two product ");

            Console.WriteLine( price + price2 - budjet);

        }

        else if ( price + price2 < budjet )

        {

            Console.WriteLine(" You have enough money for the two products ");

        }

        else if ( price + price2 + price3 > budjet )

        {

            Console.WriteLine(" You dont have enough money for the tree products ");

            Console.WriteLine( price + price2 + price3 - budjet );

        }

        else if ( price + price2 + price3 < budjet )

        {

            Console.WriteLine(" You have enough money for the three product! You cant buy more products! ");

            Console.WriteLine( price + price2 + price3 - budjet);

        }

    }

}