using System;

public class Program

{

    public static void Main()

    {

        string napitka = Console.ReadLine();

        string sugar = Console.ReadLine();

        int broi = int.Parse(Console.ReadLine());

        double cena = 0.0;

        if ( napitka == "Espresso" )

        {

            switch ( sugar )

            {

                case "Without":

                    cena = ( broi * 0.80) * 0.85;

                    break;

                case "Normal":

                    cena = broi * 1.0;

                    break;

                case "Extra":

                    cena = broi * 1.20;

                    break;

        }

        }

        else if ( napitka == "Cappuccino" )

        {

            switch ( sugar )

            {

                case "Without":

                    cena = ( broi * 1.0 ) * 0.85;

                    break;

                case "Normal":

                    cena = broi * 1.20;

                    break;

                case "Extra":

                    cena = broi * 1.40;

                    break;

        }

        }

        else if ( napitka == "Tea" )

        {

            switch ( sugar )

            {

                case "Without":

                    cena = ( broi * 0.40) * 0.85;

                    break;

                case "Normal":

                    cena = broi * 0.50;

                    break;

                case "Extra":

                    cena = broi * 0.60;

                    break;

        }

        }

        if( napitka == "Espresso" && broi >= 5 )

        {

            cena = cena * 0.65;

        }

        if( cena > 12 )

        {

            cena = cena * 0.70;

        }

        Console.WriteLine ( "You bought {0} cups of {1} for {2:F2} lv.", broi, napitka, cena );

    }

}