import java.util.Scanner;

public class Walking {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int steps = Integer.parseInt(scanner.nextLine());
        while (steps < 10000) {
            String end = scanner.nextLine().toLowerCase();
            if (end.equals("going home")) {
                steps += Integer.parseInt(scanner.nextLine());
                break;
            } else {
                steps += Integer.parseInt(end);
            }
        }
        if (steps >= 10000) {
            System.out.println("Goal reached! Good job!");
        } else {
            System.out.println((10000 - steps) + " more steps to reach goal.");
        }
    }
}