Hotel

using System;

class Program
{
    static void Main(string[] args)
    {
        string month = Console.ReadLine();
        int nights = int.Parse(Console.ReadLine());

        double studioprice = 0;
        double doubleprice = 0;
        double suiteprice = 0;

        switch (month)
        {
            case "May":
            case "October":
                studioprice = 50;
                doubleprice = 65;
                suiteprice = 75;
                if (nights > 7)
                { studioprice *= 0.95; }
                break;
            case "June":
            case "September":
                studioprice = 60;
                doubleprice = 72;
                suiteprice = 82;
                if (nights > 14)
                { doubleprice *= 0.9; }
                break;
            case "July":
            case "August":
            case "December":
                studioprice = 68;
                doubleprice = 77;
                suiteprice = 89;
                if (nights > 14)
                {
                    suiteprice *= 0.85;
                }
                break;
        }

        studioprice *= nights;
        doubleprice *= nights;
        suiteprice *= nights;

        if ((month == "September" || month == "Octomber") && nights > 7)
        { studioprice = (studioprice * (nights - 1)) / nights; }  //Example: studioprice -> 100, nights -> 8; studioprice 8*100
        //((8*100)*(8 - 1)/8)
        Console.WriteLine($"Studio: {studioprice:F2} lv.");
        Console.WriteLine($"Double: {doubleprice:F2} lv.");
        Console.WriteLine($"Suite: {suiteprice:F2} lv.");
    }
}