LoadSuitcases

using System;

namespace ConsoleApp37
{
    class Program
    {
        static void Main(string[] args)
        {
            double trunkCapacity = double.Parse(Console.ReadLine());
            string command = Console.ReadLine();
            double suitcaseCount = 0;
            double totalVolume = 0;

            while (command != "End")
            {
                double suitcaseVolume = double.Parse(command);
                suitcaseCount++;
                if (suitcaseCount % 3 == 0)
                {
                    suitcaseVolume += suitcaseVolume * 0.10;
                }
                totalVolume += suitcaseVolume;

                if (totalVolume > trunkCapacity)
                {
                    Console.WriteLine("No more space!");
                    suitcaseCount--;
                    break;
                }

                command = Console.ReadLine();
            }

            if (command == "End")
            {
                Console.WriteLine("Congratulations! All suitcases are loaded!");
            }

            Console.WriteLine($"Statistic: {suitcaseCount} suitcases loaded.");
        }
    }
}