using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _124
{
    class Program
    {
        static void Main(string[] args)
        {
            double moneyExcursion = double.Parse(Console.ReadLine());
            double moneyDzesy = double.Parse(Console.ReadLine());
            string saveSpend = Console.ReadLine();
            double currentMoney = double.Parse(Console.ReadLine());

            int countDays = 1;
            int countDaysSpend = 0;
            do
            {

                if (saveSpend == "save")
                {
                    moneyDzesy += currentMoney;
                    countDaysSpend = 0;
                    if (moneyDzesy >= moneyExcursion)
                    {
                        Console.WriteLine($"You saved the money for {countDays} days.");
                        break;
                    }

                }
                else if (saveSpend == "spend")
                {
                    countDaysSpend++;

                    if (moneyDzesy <= currentMoney)
                    {
                        moneyDzesy = 0;
                    }
                    else
                    {
                        moneyDzesy -= currentMoney;
                    }
                    if (countDaysSpend == 5)
                    {
                        Console.WriteLine("You can't save the money.");
                        Console.WriteLine(countDays);
                        break;
                    }
                }
                saveSpend = Console.ReadLine();
                currentMoney = double.Parse(Console.ReadLine());
                countDays++;


            } while (moneyDzesy < moneyExcursion);


        }
    }
}