using System;

public class Program

{

    public static void Main()

    {

        double moneyNeededForTrip = double.Parse(Console.ReadLine());

        double currentMoney = double.Parse(Console.ReadLine());

        int days = 0;

        int spentDays = 0;

        while (true)

        {

            string toDo = Console.ReadLine();

            double moneyToSpend = double.Parse(Console.ReadLine());

            days++;

            if (toDo == "save")

            {

                currentMoney = moneyToSpend + currentMoney;

                spentDays = 0;

            }

            else if (toDo == "spend")

            {

                currentMoney = currentMoney - moneyToSpend;

                spentDays++;

            }

            if (currentMoney < 0)

            {

                currentMoney = 0;

            }

            if (spentDays == 5)

            {

                Console.WriteLine("You can't save the money.");

                Console.WriteLine("{0}",days);

                break;

            }

            else if (currentMoney >= moneyNeededForTrip)

            {

                Console.WriteLine("You saved the money for {} days.",days);

                break;

            }

        }

    }

}