import java.util.Scanner;

public class main4 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String typeRace = scanner.nextLine();
        String typeCoupon = scanner.nextLine();
        int couponCount = Integer.parseInt(scanner.nextLine());
        boolean freeImage = false;
        String trophy = scanner.nextLine();

        double priceCoupon = 0;


        if (typeRace.equalsIgnoreCase("Quarter final") && typeCoupon.equalsIgnoreCase("Standard")) {
            priceCoupon = 55.50 * couponCount;
        } else if (typeRace.equalsIgnoreCase("Quarter final") && typeCoupon.equalsIgnoreCase("Premium")) {
            priceCoupon = 105.20 * couponCount;
        } else if (typeRace.equalsIgnoreCase("Quarter final") && typeCoupon.equalsIgnoreCase("VIP")) {
            priceCoupon = 118.90 * couponCount;
        }
        if (typeRace.equalsIgnoreCase("Semi final") && typeCoupon.equalsIgnoreCase("Standard")) {
            priceCoupon = 75.88 * couponCount;
        } else if (typeRace.equalsIgnoreCase("Semi final") && typeCoupon.equalsIgnoreCase("Premium")) {
            priceCoupon = 125.22 * couponCount;
        } else if (typeRace.equalsIgnoreCase("Semi final") && typeCoupon.equalsIgnoreCase("VIP")) {
            priceCoupon = 300.40 * couponCount;
        }
        if (typeRace.equalsIgnoreCase("Final") && typeCoupon.equalsIgnoreCase("Standard")) {
            priceCoupon = 110.10 * couponCount;
        } else if (typeRace.equalsIgnoreCase("Final") && typeCoupon.equalsIgnoreCase("Premium")) {
            priceCoupon = 160.66 * couponCount;
        } else if (typeRace.equalsIgnoreCase("Final") && typeCoupon.equalsIgnoreCase("VIP")) {
            priceCoupon = 400 * couponCount;
        }

        if (priceCoupon > 4000) {
            priceCoupon = priceCoupon - 0.25 * priceCoupon;
            freeImage = true;
        }
        else if (priceCoupon > 2500) {
            priceCoupon = priceCoupon - 0.1 * priceCoupon;
        }

        if (trophy.equalsIgnoreCase("Y") && !freeImage){
            priceCoupon += 40 * couponCount;
        }

        System.out.printf("%.2f",priceCoupon);
    }
}