import java.util.Scanner;

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

        int items = Integer.parseInt(scanner.nextLine());
        int availablemoney = Integer.parseInt(scanner.nextLine());

        if (items>7) {
            System.out.println("Sorry, you can't carry so many things!");
            return;
        }

        int totalitems=0;
        int neededmoney=0;

        for (int i = 1; i <=items ; i++) {
            String weapon=scanner.nextLine();
            totalitems=totalitems+1;
            if ("ak47".equals(weapon)) {
                neededmoney=neededmoney+2700;
            }
            else if ("awp".equals(weapon)) {
                neededmoney=neededmoney+4750;
            }
            else if ("sg553".equals(weapon)) {
                neededmoney=neededmoney+3500;
            }
            else if ("grenade".equals(weapon)) {
                neededmoney=neededmoney+300;
            }
            else if ("flash".equals(weapon)) {
                neededmoney=neededmoney+250;
            }
            else if ("glock".equals(weapon)) {
                neededmoney=neededmoney+500;
            }
            else if ("bazooka".equals(weapon)) {
                neededmoney=neededmoney+5600;
            }
        }

        if (availablemoney>=neededmoney) {
            System.out.printf("You bought all %d items! Get to work and defeat the bomb!",totalitems);
        }
        else if (neededmoney>availablemoney) {
            System.out.printf("Not enough money! You need %d more money.",neededmoney-availablemoney);
        }
    }
}