Problem: Hotel

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

namespace Hotel
{
    class Hotel
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int nightsCount = int.Parse(Console.ReadLine());
            if (month == "May")
            {
                if (nightsCount > 7) Console.WriteLine("Studio: {0:f2} lv.", 50 * 0.95 * nightsCount);
                else Console.WriteLine("Studio: {0:f2} lv.", 50 * nightsCount);
                Console.WriteLine("Double: {0:f2} lv.", 65 * nightsCount);
                Console.WriteLine("Suite: {0:f2} lv.", 75 * nightsCount);
            }
            else if (month == "June")
            {
                Console.WriteLine("Studio: {0:f2} lv.", 60 * nightsCount);
                if (nightsCount > 14) Console.WriteLine("Double: {0:f2} lv.", 72 * 0.9 * nightsCount);
                else Console.WriteLine("Double: {0:f2} lv.", 72 * nightsCount);
                Console.WriteLine("Suite: {0:f2} lv.", 82 * nightsCount);
            }
            else if (month == "July" || month == "August" || month == "December")
            {
                Console.WriteLine("Studio: {0:f2} lv.", 68 * nightsCount);
                Console.WriteLine("Double: {0:f2} lv.", 77 * nightsCount);
                if (nightsCount > 14) Console.WriteLine("Suite: {0:f2} lv.", 89 * 0.85 * nightsCount);
                else Console.WriteLine("Suite: {0:f2} lv.", 89 * nightsCount);
            }
            else if (month == "September")
            {
                if (nightsCount > 7) Console.WriteLine("Studio: {0:f2} lv.", 60 * (nightsCount - 1));
                else Console.WriteLine("Studio: {0:f2} lv.", 60 * nightsCount);
                if (nightsCount > 14) Console.WriteLine("Double: {0:f2} lv.", 72 * 0.9 * nightsCount);
                else Console.WriteLine("Double: {0:f2} lv.", 72 * nightsCount);
                Console.WriteLine("Suite: {0:f2} lv.", 82 * nightsCount);
            }
            else if (month == "October")
            {
                if (nightsCount > 7) Console.WriteLine("Studio: {0:f2} lv.", 50 * 0.95 * (nightsCount - 1));
                else Console.WriteLine("Studio: {0:f2} lv.", 50 * nightsCount);
                Console.WriteLine("Double: {0:f2} lv.", 65 * nightsCount);
                Console.WriteLine("Suite: {0:f2} lv.", 75 * nightsCount);
            }
        }
    }
}