import java.util.Scanner;

public class demo {

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

        double moneyNeeded = Double.parseDouble(scanner.nextLine());
        double moneyAvailable = Double.parseDouble(scanner.nextLine());
        int days = 0;
        int daysSpending = 0;
        boolean taqHarchiMn = false;

        while (moneyAvailable < moneyNeeded) {
            String action = scanner.nextLine();
            double amount = Double.parseDouble(scanner.nextLine());
            days++;
            if (action.equals("save")) {
                moneyAvailable += amount;
                daysSpending = 0;
            } else {
                daysSpending++;
                moneyAvailable -= amount;
                if (moneyAvailable <= 0) {
                    moneyAvailable = 0;
                }

                if (daysSpending == 5) {
                    System.out.printf("You can't save the money.\n" +
                            "%d\n", daysSpending);
                    taqHarchiMn = true;
                    break;
                }
            }
        }
        if (!taqHarchiMn) {
            System.out.printf("You saved the money for %d days.", days);
        }
    }
}