using System;

namespace Vacation
{
    class Program
    {
        static void Main(string[] args)
        {
            double moneyNeeded = double.Parse(Console.ReadLine());
            double balance = double.Parse(Console.ReadLine());
            string input = String.Empty;
            double moneyToday = 0;
            int daysCounter = 0;
            int spendCounter = 0;

            bool Enough = false;

            while (balance < moneyNeeded && spendCounter < 5)
            {
                input = Console.ReadLine();

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

                daysCounter++;

                if (input == "spend")
                {
                    if (moneyToday >= balance)
                    {
                        balance = 0;
                    }

                    else
                    {
                        balance -= moneyToday;
                    }

                    spendCounter++;
                }
                else if (input == "save")
                {

                    balance += moneyToday;

                    if (balance >= moneyNeeded)
                    {
                        Enough = true;
                        break;
                    }

                    spendCounter = 0;
                }

            }

            if (Enough)
            {
                Console.WriteLine($"You saved the money for {daysCounter} days.");
            }

            else if (spendCounter == 5)
            {
                Console.WriteLine("You can't save the money.");
                Console.WriteLine($"{daysCounter}");
            }

        }
    }
}