using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace cake

{

    class Program

    {

        static void Main(string[] args)

        {

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

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

            string action = string.Empty;

            double moneyForAction = 0;

            int days = 0;

            int daysSpent = 0;

            string result = string.Empty;

            while (true)

            {

                action = Console.ReadLine();

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

                days++;

                if (action == "save")

                {

                    daysSpent = 0;

                    availableMoney += moneyForAction;

                    if (availableMoney >= moneyForExcurtion)

                    {

                        result = $"You saved the money for {days} days.";

                        break;

                    }

                }

                if (action == "spend")

                {

                    availableMoney -= moneyForAction;

                    if (availableMoney < 0)

                    {

                        availableMoney = 0;

                    }

                    daysSpent++;

                    if (daysSpent == 5)

                    {

                        result = "You can't save the money." + Environment.NewLine + $"{days}";

                        break;

                    }

                }

            }

            Console.WriteLine(result);

        }

    }

}