03. Vacation

using System;

namespace Vacation
{
    class Program
    {
        static void Main(string[] args)
        {
            double moneyNeeded = double.Parse(Console.ReadLine());
            double budget = double.Parse(Console.ReadLine());
            int saveDays = 0, spendDays = 0;

            while (budget < moneyNeeded && spendDays < 5)
            {
                string command = Console.ReadLine();
                double money = double.Parse(Console.ReadLine());

                if (command == "spend")
                {
                    spendDays++;

                    if (money >= budget)
                    {
                        budget = 0;
                    }
                    else
                    {
                        budget -= money;
                    }
                }
                else
                {
                    budget += money;
                    spendDays = 0;
                }
                saveDays++;
            }

            if (budget >= moneyNeeded)
            {
                Console.WriteLine($"You saved the money for {saveDays} days.");
            }
            else
            {
                Console.WriteLine($"You can't save the money.\n{saveDays}");
            }
        }
    }
}