film premiere

using System;

namespace exampreparation
{
    class exam
    {
        static void Main(string[] args)
        {
            string projection = Console.ReadLine();
            string food = Console.ReadLine();
            int tickets = int.Parse(Console.ReadLine());
            int price = 0;

            if (projection == "John Wick")
            {
                if (food == "Drink")
                {
                    price = 12;
                }
                else if (food == "Popcorn")
                {
                    price = 15;
                }
                else
                {
                    price = 19;
                }
            }
            else if (projection == "Star Wars")
            {
                if (food == "Drink")
                {
                    price = 18;
                }
                else if (food == "Popcorn")
                {
                    price = 25;
                }
                else
                {
                    price = 30;
                }
            }
            else if (projection == "Jumanji")
            {
                if (food == "Drink")
                {
                    price = 9;
                }
                else if (food == "Popcorn")
                {
                    price = 11;
                }
                else
                {
                    price = 14;
                }
            }

            double sum = price * tickets;

            if (projection == "Star Wars" && tickets >= 4)
            {
                sum *= 0.70;
            }
            if (projection == "Jumanji" && tickets == 2)
            {
                sum *= 0.85;
            }

            Console.WriteLine($"Your bill is {sum:f2} leva.");
        }
    }
}