Hotel Room

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DomashnoHotelRoom
{
    class Program
    {
        static void Main(string[] args)
        {
            // get input --> string month - May, June, July, August, September, October; int nights;

            string month = Console.ReadLine().ToLower();
            int nights = int.Parse(Console.ReadLine());

            // calculate pricePerNight and allCost for apartment and studio

            double priceStudioMayOctober = 50.00;
            double priceStudioJuneSeptember = 75.20;
            double priceStudioJulyAugust = 76.00;

            double priceApartmentMayOctober = 65.00;
            double priceApartmentJuneSeptember = 68.70;
            double priceApartmentJulyAugust = 77.00;

            double allCostStudio = 0.00;
            double allCostApartment = 0.00;

            if (month == "may" || month == "october")
            {
                allCostStudio = priceStudioMayOctober * nights;
                allCostApartment = priceApartmentMayOctober * nights;
            }
            else if (month == "june" || month == "september")
            {
                allCostStudio = priceStudioJuneSeptember * nights;
                allCostApartment = priceApartmentJuneSeptember * nights;
            }
            else
            {
                allCostStudio = priceStudioJulyAugust * nights;
                allCostApartment = priceApartmentJulyAugust * nights;
            }

            // calculate discountPercent, according to nights and month

            double discountPercent = 0.00;
            double discountPercentApartmenMoreThanSevenNights = 10;
            if (nights > 7 && nights <= 14 && (month == "may" || month == "october"))
            {
                discountPercent = 5;
            }
            else if (nights > 14 && (month == "may" || month == "october"))
            {
                discountPercent = 30;
            }
            else if (nights > 14 && (month == "june" || month == "september"))
            {
                discountPercent = 20;
            }

            // calculate discountValue and allCostAftedDiscount for apartmen and studio

            double discountValueStudio = 0.00;
            double discountValueApartment = 0.00;

            if (nights > 7 && nights <= 14 && (month == "may" || month == "october"))
            {
                discountValueStudio = (1.00 * discountPercent / 100) * priceStudioMayOctober*nights;
            }
            else if (nights > 14 && (month == "may" || month == "october"))
            {
                discountValueStudio = (1.00 * discountPercent / 100) * priceStudioMayOctober*nights;
                discountValueApartment = (1.00 * discountPercentApartmenMoreThanSevenNights / 100) * priceApartmentMayOctober*nights;
            }
            else if (nights > 14 && (month == "june" || month == "september"))
            {
                discountValueStudio = (1.00 * discountPercent / 100) * priceStudioJuneSeptember*nights;
                discountValueApartment = (1.00 * discountPercentApartmenMoreThanSevenNights / 100) * priceApartmentJuneSeptember*nights;
            }
            else if (nights > 14 && (month == "july" || month == "august"))
            {
                discountValueApartment = (1.00 * discountPercentApartmenMoreThanSevenNights / 100) * priceApartmentJulyAugust*nights;
            }

            // print result --> “Apartment: {цена за целият престой} lv.”


            switch (month)
            {
                case "may":
                case "october":
                    if (nights > 14)
                    {
                        allCostApartment -= discountValueApartment;
                    }
                    else
                    {
                        allCostApartment *= 1.00;
                    }
                    break;
                case "june":
                case "september":
                    if (nights > 14)
                    {
                        allCostApartment -= discountValueApartment;
                    }
                    else
                    {
                        allCostApartment *= 1.00;
                    }
                    break;
                case "july":
                case "august":
                    if (nights > 14)
                    {
                        allCostApartment -= discountValueApartment;
                    }
                    else
                    {
                        allCostApartment *= 1.00;
                    }
                    break;
            }
            Console.WriteLine($"Apartment: {allCostApartment:f2} lv.");

            // print result --> “Studio: {цена за целият престой} lv.“

            switch (month)
            {
                case "may":
                case "october":
                    if (nights > 7 && nights <= 14)
                    {
                        allCostStudio -= discountValueStudio;
                    }
                    else if (nights > 14)
                    {
                        allCostStudio -= discountValueStudio;
                    }
                    else
                    {
                        allCostStudio *= 1.00;
                    }
                    break;
                case "june":
                case "september":
                    if (nights > 14)
                    {
                        allCostStudio -= discountValueStudio;
                    }
                    else
                    {
                        allCostStudio *= 1.00;
                    }
                    break;
                case "july":
                case "august":
                    allCostStudio *= 1.00;
                    break;
            }
            Console.WriteLine($"Studio: {allCostStudio:f2} lv.");
        }
    }
}