import java.util.Scanner;

public class hmm {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String day = scanner.nextLine();
        int age = Integer.parseInt(scanner.nextLine());


        int price = 0;

        if (day.equals("Weekday")) {
            if ((age >= 0 && age <= 18) || age > 64 && age <= 122) {
                price = 12;
            } else if (age > 18 && age <= 64) {
                price = 18;
            } else if (age < 0 || age > 123) {
                System.out.println("Error!");


            }
        } else if (day.equals("Weekend")) {

            if ((age >= 0 && age <= 18) || age > 64 && age <= 122) {
                price = 15;
            } else if (age > 18 && age <= 64) {
                price = 20;
            } else if (age < 0 || age > 123) {
                System.out.println("Error!");


            }
        } else if (day.equals("Holiday")) {


        if (age >= 0 && age <= 18) {
            price = 5;
        } else if (age > 18 && age <= 64) {
            price = 12;
        } else if (age > 64 && age <= 122) {
            price = 10;
        } else if (age < 0 || age > 123) {
            System.out.println("Error!");
            return;
        }
    }

            System.out.println(price +"$");
}
    }