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

namespace Почивка___4
{
    class Program
    {
        static void Main(string[] args)
        {
            double neededmoney = double.Parse(Console.ReadLine());
            double currentmone = double.Parse(Console.ReadLine());
            double days = 0;
            int spendingDays = 0;

            do
            {
                string move = Console.ReadLine();
                double savespend = double.Parse(Console.ReadLine());
                days++;
                if (move == "save")
                {
                    spendingDays = 0;
                    currentmone += savespend;
                }
                if (move == "spend")
                {
                    spendingDays++;
                    currentmone -= savespend;
                    if (currentmone <= 0)
                    {
                        currentmone = 0;
                    }
                }

                if (spendingDays > 4)
                {
                    Console.WriteLine($"You can't save the money.");
                    Console.WriteLine($"{days}");
                    break;
                }
            } while (currentmone < neededmoney);

            if (currentmone >= neededmoney)
            {
                Console.WriteLine($"You saved the money for {days} days.");
            }



        }
    }
}