09._Ski_Trip

using System;

namespace _09._Ski_Trip
{
    class Program
    {
        static void Main(string[] args)
        {
            int days = int.Parse(Console.ReadLine());
            string typeRooms = Console.ReadLine();
            string rating = Console.ReadLine();

            double priceNight = 0;
            double allExpenses = 0;

            if (typeRooms == "room for one person")
            {
                priceNight = 18;
            }
            if (typeRooms == "apartment")
            {
                priceNight = 25;
            }
            if (typeRooms == "president apartment")
            {
                priceNight = 35;
            }

            allExpenses = priceNight * (days - 1); // izvajda se zaradi noshtuvkite


            if (typeRooms == "apartment" && days < 10)  // ako e apartment
            {
                allExpenses = allExpenses - (allExpenses * 0.3);
            }
            if (typeRooms == "apartment" && (days >= 10 && days <= 15))
            {
                allExpenses = allExpenses - (allExpenses * 0.35);
            }
            if (typeRooms == "apartment" && days > 15)
            {
                allExpenses = allExpenses - (allExpenses * 0.5);
            }


            if (typeRooms == "president apartment" && days < 10) // ako e  president apartment
            {
                allExpenses = allExpenses - (allExpenses * 0.1);
            }
            if (typeRooms == "president apartment" && days >= 10 && days <= 15)
            {
                allExpenses = allExpenses - (allExpenses * 0.15);
            }
            if (typeRooms == "president apartment" && days > 15)
            {
                allExpenses = allExpenses - (allExpenses * 0.2);
            }


            if (rating == "positive")
            {
                allExpenses = allExpenses + allExpenses * 0.25;
            }
            else
            {
                allExpenses = allExpenses - (allExpenses * 0.1);
            }
            Console.WriteLine($"{allExpenses:f2}");

        }
    }
}