using System;

namespace vacation
{
    class Program
    {
        static void Main()
        {
            double needed_money = double.Parse(Console.ReadLine());
            double Money_owned = double.Parse(Console.ReadLine());
            //------------------------------------
            int Days_In_Which_Money_Are_Spent = 0;
            int Days_Passed = 0;
            double Sum_Spent_For_5_days = 0;
            string action;
            double Sum_Spent_Or_Saved;
            bool isnull = false; ;
            double result;
            //------------------------------------
            while (true)
            {
                ++Days_Passed;
                //---------------------------------------------
                action = Console.ReadLine();
                string sum = Console.ReadLine();

                isnull = double.TryParse(sum, out Sum_Spent_Or_Saved);

                               if (!isnull) { Sum_Spent_Or_Saved = Convert.ToDouble(sum); }

                //---------------------------------------------
                if (action == "spend")
                {
                    Sum_Spent_For_5_days += Sum_Spent_Or_Saved;
                    ++Days_In_Which_Money_Are_Spent;
                    Money_owned -= Sum_Spent_Or_Saved;

                if (Days_In_Which_Money_Are_Spent == 5)
                { Console.WriteLine("You can't save the money."); Console.WriteLine(Days_Passed); break; }
                continue;
                  }

                if (action == "save") {
                    Sum_Spent_For_5_days = 0;
                    Days_In_Which_Money_Are_Spent = 0;
                    Money_owned += Sum_Spent_Or_Saved;
                    if (Money_owned >= needed_money) { Console.WriteLine($"You saved the money for {Days_Passed} days."); break; }
                }



            }

        }
    }
}