03. World Snooker

using System;

namespace ConsoleApp3
{
    class Program
    {
        static void Main(string[] args)
        {
            string stage = Console.ReadLine();
            string type = Console.ReadLine();
            int howMany = int.Parse(Console.ReadLine());
            char picture = char.Parse(Console.ReadLine());
            double money = 0;
            switch (stage)
            {
                case "Quarter final":
                    switch (type)
                    {
                        case "Standard":
                            money = 55.50 * howMany;
                            break;
                        case "Premium":
                            money = 105.20 * howMany;
                            break;
                        case "VIP":
                            money = 118.90 * howMany;
                            break;
                    }
                    break;
                case "Semi final":
                    switch (type)
                    {
                        case "Standard":
                            money = 75.88 * howMany;
                            break;
                        case "Premium":
                            money = 125.22 * howMany;
                            break;
                        case "VIP":
                            money = 300.40 * howMany;
                            break;
                    }
                    break;
                case "Final":
                    switch (type)
                    {
                        case "Standard":
                            money = 110.10 * howMany;
                            break;
                        case "Premium":
                            money = 160.66 * howMany;
                            break;
                        case "VIP":
                            money = 400.00 * howMany;
                            break;
                    }
                    break;
            }
            if (money > 4000)
            {
                money = money * 0.75;
            }
            else if (money > 2500)
            {
                money = money * 0.9;
                if (picture == 'Y')
                {
                    money = money + howMany * 40;
                }
            }else if(picture == 'Y')
            {
                money += howMany*40;
            }
            Console.WriteLine($"{money:F2}");
        }
    }
}