02. Spaceship

using System;

namespace _02._Spaceship
{
    class Program
    {
        static void Main(string[] args)
        {
            double width = double.Parse(Console.ReadLine());
            double length = double.Parse(Console.ReadLine());
            double hight = double.Parse(Console.ReadLine());
            double austroHight = double.Parse(Console.ReadLine());

            double spacecraftVolume = width * length * hight;
            double roomVolume = (austroHight + 0.40) * 2 * 2;
            double numHumans = Math.Floor(spacecraftVolume / roomVolume);

            if (numHumans >= 3 && numHumans <= 10)
            {
                Console.WriteLine($"The spacecraft holds {numHumans} astronauts.");
            }
            else if (numHumans > 10)
            {
                Console.WriteLine($"The spacecraft is too big.");
            }
            else
            {
                Console.WriteLine($"The spacecraft is too small.");
            }

        }
    }
}