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;

            switch (day) {


                case "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!");
                        return;

                    }
                case "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!");
                        return;

                    }
                case "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 + "$");
        }
    }