import java.util.Scanner;

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

        double VacationExpense = Double.parseDouble(scanner.nextLine());
        double capital = Double.parseDouble(scanner.nextLine());
        int totalDays = 0;
        int spenddays = 0;

        while (true) {

            String activity = scanner.nextLine();
            double money = Double.parseDouble(scanner.nextLine());
            totalDays++;
            if (activity.equals("spend")) {
                if (money > capital) {
                    spenddays++;
                    capital = 0;
                } else {
                    capital -= money;
                    spenddays++;
                }
            }

            if (activity.equals("save")) {
                capital += money;
                spenddays = 0;
            }

            if (capital >= VacationExpense) {
                System.out.printf("You saved the money for %d days.", totalDays);
                break;
            }
            if (spenddays == 5) {
                System.out.println("You can't save the money.");
                System.out.println(totalDays);
                break;
            }
        }
    }
}