Exam.20-21.April-04.Easter.Shop

using System;

namespace EasterShop
{
    class Program
    {
        static void Main(string[] args)
        {
            int startEggs = int.Parse(Console.ReadLine());

            int soldEggs = 0;

            string command = Console.ReadLine();

            while (command != "Close")
            {
                int count = int.Parse(Console.ReadLine());

                if (command == "Fill")
                {

                    startEggs += count;
                }


                if (count > startEggs)
                {
                    Console.WriteLine("Not enough eggs in store!");
                    Console.WriteLine($"You can buy only {Math.Abs(startEggs)}.");
                    break;
                }


                if (command == "Buy")
                {

                    startEggs -= count;
                    soldEggs += count;
                }



                command = Console.ReadLine();

            }
            if (command == "Close")
            {
                Console.WriteLine("Store is closed!");
                Console.WriteLine($"{soldEggs} eggs sold.");
            }
        }
    }
}