import java.util.Scanner;

public class Ex12_Vacation {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        double cost = Double.parseDouble(scan.nextLine());
        double currentMoney = Double.parseDouble(scan.nextLine());
        double money = 0;
        int days = 1;
        int spend = 1;
        String action = "";

        while (currentMoney < cost){
            action = scan.nextLine();
            money = Double.parseDouble(scan.nextLine());
            if (action.equals("save")){
                currentMoney = currentMoney + money;
                spend = 0;
            }
            if (action.equals("spend")){
                currentMoney = currentMoney - money;
                if (currentMoney < 0){
                    currentMoney = 0;
                }
                if (spend == 5){
                    System.out.println("You can't save the money.");
                    System.out.println(days);
                    break;
                }
                spend++;
            }
            days++;
        }
        if (currentMoney >= cost) {
            System.out.printf("You saved the money for %d days.", days-1);
        }
    }
}