To the Stars!

namespace _12.ToTheStars
{
    using System;
    using System.Collections.Generic;

    class ToTheStars
    {
        static void Main(string[] args)
        {
            Dictionary<string, double[]> stars = new Dictionary<string, double[]>(3);
            string[] inputs = Console.ReadLine()
                    .Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
            for (int i = 0; i < 3; i++)
            {
                string name = inputs[0].ToLower();
                double x = double.Parse(inputs[1]);
                double y = double.Parse(inputs[2]);

                stars[name] = new double[] { x, y };

                inputs = Console.ReadLine()
                    .Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
            }

            double shipX = double.Parse(inputs[0]);
            double shipY = double.Parse(inputs[1]);

            int moves = int.Parse(Console.ReadLine());

            for (int i = 0; i <= moves; i++, shipY++)
            {
                CheckSpaceshipIsInTheRangeStarSystem(shipX, shipY, stars);
            }
        }

        private static void CheckSpaceshipIsInTheRangeStarSystem(double x, double y, Dictionary<string, double[]> stars)
        {
            bool isInRange = false;
            foreach (var star in stars)
            {
                double starMinX = star.Value[0] - 1;
                double starMaxX = star.Value[0] + 1;
                double starMinY = star.Value[1] - 1;
                double starMaxY = star.Value[1] + 1;

                if (x >= starMinX && x <= starMaxX && y >= starMinY && y <= starMaxY)
                {
                    Console.WriteLine(star.Key);
                    isInRange = true;
                    break;
                }
            }

            if (!isInRange)
            {
                Console.WriteLine("space");
            }
        }
    }
}