Film Premiere

using System;

namespace FilmPremiere
{
    class Program
    {
        static void Main(string[] args)
        {
            string movie = Console.ReadLine();
            string moviePack = Console.ReadLine();
            int ticket = int.Parse(Console.ReadLine());
            double sum = 0;
            switch (movie)
            {
                case "John Wick":
                    switch (moviePack)
                    {
                        case "Drink":
                            sum += 12;
                            break;
                        case "Popcorn":
                            sum += 15;
                            break;
                        case "Menu":
                            sum += 19;
                            break;
                    }
                    break;

                case "Star Wars":
                    switch (moviePack)
                    {
                        case "Drink":
                            sum += 18;
                            break;
                        case "Popcorn":
                            sum += 25;
                            break;
                        case "Menu":
                            sum += 30;
                            break;
                    }
                    break;

                case "Jumanji":
                    switch (moviePack)
                    {
                        case "Drink":
                            sum += 9;
                            break;
                        case "Popcorn":
                            sum += 11;
                            break;
                        case "Menu":
                            sum += 14;
                            break;
                    }
                    break;
            }

            if (movie == "Star Wars" && ticket >= 4)
            {
                sum *= 0.7;
            }
            else if (movie == "Jumanji" && ticket == 2)
            {
                sum *= 0.85;
            }

            Console.WriteLine($"Your bill is {sum * ticket:F2} leva.");

        }
    }
}