Spaceship

using System;

namespace Spaceship
{
    class Program
    {
        static void Main(string[] args)
        {
            double width = double.Parse(Console.ReadLine());
            double length = double.Parse(Console.ReadLine());
            double height = double.Parse(Console.ReadLine());
            double averageHeight = double.Parse(Console.ReadLine());

            double spaceshipVolume = width * length * height;
            double astronautVolume = (averageHeight + 0.4) * 2 * 2;
            int team = (int)(spaceshipVolume / astronautVolume);

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