04.EasterShop

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

namespace _4.EasterShop
{
    class Program
    {
        static void Main(string[] args)
        {
            int easterEggs = int.Parse(Console.ReadLine());

            string input = Console.ReadLine();
            int solddEggs = 0;
            int filledEggs = 0;
            int totalSoldEggs = 0;

            while (input!="Close")
            {
                if (input=="Buy")
                {
                    solddEggs = int.Parse(Console.ReadLine());
                    if (solddEggs > easterEggs)
                    {
                        Console.WriteLine($"Not enough eggs in store!");
                        Console.WriteLine($"You can buy only {easterEggs}.");
                        return;
                    }
                    else if (solddEggs <= easterEggs)
                    {
                        easterEggs -= solddEggs;
                        totalSoldEggs += solddEggs;
                    }

                }
                else if(input=="Fill")
                {
                    filledEggs = int.Parse(Console.ReadLine());
                    easterEggs += filledEggs;

                }
                input = Console.ReadLine();

            }
            Console.WriteLine($"Store is closed!");
            Console.WriteLine($"{totalSoldEggs} eggs sold.");

        }
    }
}