import java.util.Scanner;

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

        String city = scanner.nextLine();
        String packet = scanner.nextLine();
        String VIP = scanner.nextLine();
        int days = Integer.parseInt(scanner.nextLine());

        double price = 0;

        if ((city.equals("Bansko") || city.equals("Borovets")) && days > 0) {
            if (packet.equals("noEquipment")) {
                price = days * 80;
                if (VIP.equals("yes")) {
                    price = price * 0.95;
                }if (days>7){
                    price = price - price /days;
                }
            } else if (packet.equals("withEquipment")) {
                price = days * 100;
                if (VIP.equals("yes")) {
                    price = price * 0.9;
                }else if (days>7){
                    price = price - price/days;
                }
            } else {
                System.out.println("Invalid input!");
            }
            System.out.printf("The price is %.2flv! Have a nice time!", price);
        } else if ((city.equals("Varna") || city.equals("Burgas")) && days > 0) {
            if (packet.equals("withBreakfast")) {
                price = days * 130;
                if (VIP.equals("yes")) {
                    price = price * 0.88;
                }else if (days>7){
                    price = price - price/days;
                }
                System.out.printf("The price is %.2flv! Have a nice time!", price);
            } else if (packet.equals("noBreakfast")) {
                price = days * 100;
                if (VIP.equals("yes")) {
                    price = price * 0.93;
                }else if (days>7){
                    price = price - price/days;
                }
                System.out.printf("The price is %.2flv! Have a nice time!", price);
            } else{
                System.out.println("Invalid input!");
            }
        } else if (days <= 0) {
            System.out.println("Days must be positive number!");
        } else{
            System.out.println("Invalid input!");
        }
    }
}