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

namespace ConsoleApplication13
{
    class Program
    {
        static void Main(string[] args)
        {
            var season = Console.ReadLine();
            var tipegroup = Console.ReadLine();
            var numstudents = int.Parse(Console.ReadLine());
            var numnights = int.Parse(Console.ReadLine());
            var girlboyssummer = 15 * numnights * numstudents;
            var mixsummer = 20 * numnights * numstudents;
            var girlboyspring = 7.2 * numnights * numstudents;
            var mixspring = 9.50 * numnights * numstudents;
            var girlboyswinter = 9.60 * numnights * numstudents;
            var mixswinter = 10 * numnights * numstudents;


            if (numstudents >= 50)
            {
                if (season == "Summer" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyssummer * 50 / 100;
                    var total = girlboyssummer - girlboyspringee;
                    Console.WriteLine($"Volleyball {total:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyssummer * 50 / 100;
                    var total = girlboyssummer - girlboyspringee;
                    Console.WriteLine($"Football {total:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixsummer * 50 / 100;
                    var total = mixsummer - girlboyspringee;
                    Console.WriteLine($"Swimming {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyswinter * 50 / 100;
                    var total = girlboyswinter - girlboyspringee;
                    Console.WriteLine($"Judo {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyswinter * 50 / 100;
                    var total = girlboyswinter - girlboyspringee;
                    Console.WriteLine($"Gymnastics {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixswinter * 50 / 100;
                    var total = mixswinter - girlboyspringee;
                    Console.WriteLine($"Ski {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyspring * 50 / 100;
                    var total = girlboyspring - girlboyspringee;
                    Console.WriteLine($"Tennis {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyspring * 50 / 100;
                    var total = girlboyspring - girlboyspringee;
                    Console.WriteLine($"Athletics {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixspring * 50 / 100;
                    var total = mixspring - girlboyspringee;
                    Console.WriteLine($"Cycling {total:f2} lv.");
                }
            }
            else if (numstudents >= 20 && numstudents < 50)
            {
                if (season == "Summer" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyssummer * 15 / 100;
                    var total = girlboyssummer - girlboyspringee;
                    Console.WriteLine($"Volleyball {total:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyssummer * 15 / 100;
                    var total = girlboyssummer - girlboyspringee;
                    Console.WriteLine($"Football {total:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixsummer * 15 / 100;
                    var total = mixsummer - girlboyspringee;
                    Console.WriteLine($"Swimming {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyswinter * 15 / 100;
                    var total = girlboyswinter - girlboyspringee;
                    Console.WriteLine($"Judo {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyswinter * 15 / 100;
                    var total = girlboyswinter - girlboyspringee;
                    Console.WriteLine($"Gymnastics {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixswinter * 15 / 100;
                    var total = mixswinter - girlboyspringee;
                    Console.WriteLine($"Ski {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyspring * 15 / 100;
                    var total = girlboyspring - girlboyspringee;
                    Console.WriteLine($"Tennis {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyspring * 15 / 100;
                    var total = girlboyspring - girlboyspringee;
                    Console.WriteLine($"Athletics {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixspring * 15 / 100;
                    var total = mixspring - girlboyspringee;
                    Console.WriteLine($"Cycling {total:f2} lv.");
                }
            }
            else if (numstudents >= 10 && numstudents < 20)
            {
                if (season == "Summer" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyssummer * 5 / 100;
                    var total = girlboyssummer - girlboyspringee;
                    Console.WriteLine($"Volleyball {total:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyssummer * 5 / 100;
                    var total = girlboyssummer - girlboyspringee;
                    Console.WriteLine($"Football {total:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixsummer * 5 / 100;
                    var total = mixsummer - girlboyspringee;
                    Console.WriteLine($"Swimming {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyswinter * 5 / 100;
                    var total = girlboyswinter - girlboyspringee;
                    Console.WriteLine($"Judo {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyswinter * 5 / 100;
                    var total = girlboyswinter - girlboyspringee;
                    Console.WriteLine($"Gymnastics {total:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixswinter * 5/ 100;
                    var total = mixswinter - girlboyspringee;
                    Console.WriteLine($"Ski {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "boys")
                {
                    var girlboyspringee = girlboyspring * 5 / 100;
                    var total = girlboyspring - girlboyspringee;
                    Console.WriteLine($"Tennis {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "girls")
                {
                    var girlboyspringee = girlboyspring * 5 / 100;
                    var total = girlboyspring - girlboyspringee;
                    Console.WriteLine($"Athletics {total:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "mixed")
                {
                    var girlboyspringee = mixspring * 5 / 100;
                    var total = mixspring - girlboyspringee;
                    Console.WriteLine($"Cycling {total:f2} lv.");
                }
            }
            else if (numstudents < 10)
            {
                if (season == "Summer" && tipegroup == "girls")
                {
                    Console.WriteLine($"Volleyball {girlboyssummer:f2} lv.");

                }
                else if (season == "Summer" && tipegroup == "boys")
                {
                    Console.WriteLine($"Football {girlboyssummer:f2} lv.");
                }
                else if (season == "Summer" && tipegroup == "mixed")
                {
                    Console.WriteLine($"Swimming {mixsummer:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "boys")
                {
                    Console.WriteLine($"Judo {girlboyswinter:f2} lv.");

                }
                else if (season == "Winter" && tipegroup == "girls")
                {
                    Console.WriteLine($"Gymnastics {girlboyswinter:f2} lv.");
                }
                else if (season == "Winter" && tipegroup == "mixed")
                {
                   Console.WriteLine($"Ski {mixswinter:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "boys")
                {
                    Console.WriteLine($"Tennis {girlboyspring:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "girls")
                {
                    Console.WriteLine($"Athletics {girlboyspring:f2} lv.");
                }
                else if (season == "Spring" && tipegroup == "mixed")
                {
                    Console.WriteLine($"Cycling {mixspring:f2} lv.");
                }
            }
        }
        }
    }