import java.util.Scanner;

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

        double moneyForVacation = Double.parseDouble(scanner.nextLine());
        double moneyOnHand = Double.parseDouble(scanner.nextLine());

        int numOfDays = 0;
        int countOfDaysForSpend = 0;
        double spendMoney = 0;
        double finalAmount = 0;

        while (moneyForVacation > finalAmount) {
            String action = scanner.nextLine();
            double money = Double.parseDouble(scanner.nextLine());
            if (action.equals("spend")) {
                spendMoney = spendMoney + money;
                finalAmount = moneyOnHand - spendMoney;
                if (finalAmount < 0) {
                    finalAmount = 0;
                }
                countOfDaysForSpend++;
                if (countOfDaysForSpend == 5) {
                    System.out.println("You can't save the money.");
                    System.out.printf("%s", countOfDaysForSpend);
                    break;
                }
            } else if (action.equals("save")) {
                finalAmount = finalAmount + money;
            }
            numOfDays++;
            if (finalAmount >= moneyForVacation) {
                System.out.printf("You saved the money for %d days.", numOfDays);
                break;
            }
        }
    }
}