using System;

​

public class Program

{

    public static void Main()

    {

        var season = Console.ReadLine().ToLower();

        var typeOfStudents = Console.ReadLine().ToLower();

        var quantityStudents = int.Parse(Console.ReadLine());

        var quantityDays = int.Parse(Console.ReadLine());

        if(season == "spring")

        {

            if(typeOfStudents == "boys")

            {

                Console.Write("Tennis ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);               

            }

            else if(typeOfStudents == "girls")

            {

                Console.Write("Athletics ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);

            }

            else if(typeOfStudents == "mixed")

            {

                Console.Write("Cycling ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);

            }

        }

        if(season == "winter")

        {

            if(typeOfStudents == "boys")

            {

                Console.Write("Judo ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);               

            }

            if(typeOfStudents == "girls")

            {

                Console.Write("Gymnastics ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);

            }

            if(typeOfStudents == "mixed")

            {

                Console.Write("Ski ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);               

            }

        }

        if(season == "summer")

        {

            if(typeOfStudents == "boys")

            {

                Console.Write("Football ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);               

            }

            else if(typeOfStudents == "girls")

            {

                Console.Write("Volleyball ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);

            }

            else if(typeOfStudents == "mixed")

            {

                Console.Write("Swimming ");

                Calc(season, typeOfStudents, quantityStudents, quantityDays);               

            }

        }

    }

    static void Calc(string season, string typeS,int quantityS, int quantityD)

    {

        var total = 0.0;

        if(season == "spring")

        {

            if(typeS == "boys" || typeS == "girls")

            {

                total = 7.2*quantityS*quantityD;

            }

            if(typeS == "mixed")

            {

                total = 9.5*quantityS*quantityD;

            }

        }

        if(season == "summer")

        {

            if(typeS == "boys"||typeS == "girls")

            {

                total = 15*quantityS*quantityD;

            }

            if(typeS == "mixed")

            {

                total = 20*quantityS*quantityD;

            }

        }

        if(season == "winter")

        {

            if(typeS == "boys" || typeS == "girls")

            {

                total = 9.6*quantityS*quantityD;

            }

            if(typeS == "mixed")

            {

                total = 10*quantityS*quantityD;

            }

        }

        var minus = 0.0;

        if(quantityS>=50)

        {

            minus = (total*0.5);

        }

        else if(quantityS>=20)

        {

            minus =(total*0.15);

        }

        else if(quantityS>=10)

        {

            minus = (total*0.05);

        }

        Console.WriteLine("{0:f2} lv.", total - minus);

    }

}