using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(" budjet ");

        double budjet = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine(" Season ");

        string season = Console.ReadLine();

        Console.WriteLine(" ribari ");

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

        if ( season == " spring ")

        {

            double cena = 3000;

            Console.WriteLine(cena);

        }

         if ( season == " summer or autumn " )

        {

            double cena = 4200;

            Console.WriteLine(cena);

        }

        if ( season == " winter ")

        {

            double cena = 2600;

            Console.WriteLine(cena);

        }

        if ( ribari <= 6 && season == " spring " )

        {

            double discount = 3000 - 3000 * ( 10/100);

            Console.WriteLine( discount );

        }

         if ( 2700 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 2700 - budjet + " leva left ");

        }

         if ( ribari <= 6 && season == " summer " )

        {

            double discount = 4200 - 4200 * (10/100);

            Console.WriteLine( discount );

        }

         if ( 3780 > budjet )

        {

            Console.WriteLine(" You dont have enough money! ");

            Console.WriteLine( 3780 - budjet + " leva left " );

        }

         if ( ribari <= 6 && season == " winter ")

        {

            double discount = 2600 - 2600 * (10/100);

            Console.WriteLine( discount);

        }

         if ( 2340 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 2340 - budjet + " leva left " );

        }

          if ( ribari >= 7 && ribari <= 11 && season == " spring " )

        {

            double discount = 3000 - 3000 * ( 15/100);

            Console.WriteLine( discount );

        }

         if ( 2550 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 2550 - budjet + " leva left ");

        }

         if ( ribari >= 7 && ribari <= 11 && season == " summer " )

        {

            double discount = 4200 - 4200 * (15/100);

            Console.WriteLine( discount );

        }

        if ( 3570 > budjet )

        {

            Console.WriteLine(" You dont have enough money!!! ");

            Console.WriteLine( 3570 - budjet + " leva left " );

        }

         if ( ribari >= 7 && ribari <= 11 && season == " winter ")

        {

            double discount = 2600 - 2600 * (15/100);

            Console.WriteLine( discount);

        }

        if ( 2210 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 2210 - budjet + " leva left " );

        }

         if ( ribari >= 12 && season == " spring " )

        {

            double discount = 3000 - 3000 * ( 25/100);

            Console.WriteLine( discount );

        }

         if ( 2250 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 2250 - budjet + " leva left ");

        }

         if ( ribari >= 12 && season == " summer or autumn " )

        {

            double discount = 4200 - 4200 * (25/100);

            Console.WriteLine( discount );

        }

         if ( 3150 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 3150 - budjet + " leva left " );

        }

         if ( ribari >= 12 && season == " winter ")

        {

            double discount = 2600 - 2600 * (25/100);

            Console.WriteLine( discount);

        }

         if ( 1950 > budjet )

        {

            Console.WriteLine(" You dont have enough money ");

            Console.WriteLine( 1950 - budjet );

        }

    }

}

​