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

namespace Problem1
{
    class Problem1
    {
        static void Main(string[] args)
        {
            string text = Console.ReadLine();
            double n = double.Parse(Console.ReadLine());

            double testStudio = 0;
            double testStudio2 = 0;

            double testApartament = 0;
            double testApartament2 = 0;

            if (text == "May" || text == "October")
            {
                if (n >= 7 && n < 14)
                {

                    testStudio = 50 * 0.95;
                    Console.WriteLine("Studio: {0:F2} lv.", testStudio);

                }
                else if (n >= 14)
                {
                    testApartament = 65 * 0.9;
                    testApartament2 = testApartament * n;
                    Console.WriteLine("Apartment: {0:F2} lv.", testApartament2);

                    testStudio = 50 * 0.7;
                    testStudio2 = testStudio * n;
                    Console.WriteLine("Studio: {0:F2} lv.", testStudio2);
                }
            }


            else if (text == "June" || text == "September")
            {

                //if (n >= 7 && n < 14)
                //{


                //    testStudio = 75.20 * 0.95;
                //     testStudio2 = testStudio * n;
                //    Console.WriteLine("Studio: {0:F2} lv.", testStudio2);


                //}
                if (n >= 14)
                {
                    testApartament = 68.70 * 0.9;
                    testApartament2 = testApartament * n;
                    Console.WriteLine("Apartment: {0:F2} lv.", testApartament2);

                    testStudio = 75.20 * 0.8;
                    testStudio2 = testStudio * n;
                    Console.WriteLine("Studio: {0:F2} lv.", testStudio2);
                }


            }
            else if (text == "Juli" || text == "August")
            {
                if (n >= 7 && n < 14)
                {
                    testStudio = 76 * 0.95;
                    Console.WriteLine("Studio: {0:F2} lv.", testStudio);
                }
                else if (n >= 14)
                {
                    testApartament = 77 * 0.9;
                    testApartament2 = testApartament * n;
                    Console.WriteLine("Apartment: {0:F2} lv.", testApartament2);

                    testStudio = 76 * n;
                    Console.WriteLine("Studio: {0:F2} lv.", testStudio);
                }
            }


        }
    }
}