import java.util.Scanner;

public class Vacation {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        int people = Integer.parseInt(scan.nextLine());
        String type = scan.nextLine();
        String day = scan.nextLine();
        double price = 0;

        if (day.equals("Friday")) {
            if (type.equals("Students")) {
                price = 8.45;
            } else if (type.equals("Business")) {
                price = 10.90;
            } else if ((type.equals("Regular"))) {
                price = 15;
            }
        } else if (day.equals("Saturday")) {
            if (type.equals("Students")) {
                price = 9.80;
            } else if (type.equals("Business")) {
                price = 15.60;
            } else if ((type.equals("Regular"))) {
                price = 20;
            }
        } else if (day.equals("Sunday")) {
            if (type.equals("Students")) {
                price = 10.46;
            } else if (type.equals("Business")) {
                price = 16;
            } else if ((type.equals("Regular"))) {
                price = 22.50;
            }
        }
        price *= people;

        if (type.equals("Students") && people >= 30) {
            price *= .85;
        } else if (type.equals("Business") && people >= 100) {
            int percentage = (10 / people) * 100;
            price -= price * percentage;
        } else if (type.equals("Regular") && (people >= 10 && people <= 20)) {
            price *= .95;
        }

        System.out.printf("Total price: %.2f%n", price);
    }
}