Harry Potter 4D

using System;
using System.Linq;

public class Program
{
    public static void Main()
    {
        int[] dimensionSizes = StringToIntArray(Console.ReadLine());
        Character[] characters = ReadInput();
        var harry = characters[0] as Harry;
        string input;
        while (!(input = Console.ReadLine()).Equals("END"))
        {
            string[] parameters = input.Split();
            char name = parameters[0][0];
            char dimension = parameters[1][0];
            int steps = int.Parse(parameters[2]);
            Array.Find(characters, c => c.Name == name).Move(dimension, steps, dimensionSizes);

            bool harryDied = characters.Any(c => c.Coordinates.SequenceEqual(harry.Coordinates) && c.Name != '@');
            if (harryDied)
            {
                var theBasilisk = characters
                    .Where(c => c.Coordinates.SequenceEqual(harry.Coordinates) && c.Name != '@')
                    .OrderBy(c => c.Name)
                    .First();

                Console.WriteLine(
                    name == '@'
                        ? "{0}: \"Step {1} was the worst you ever made.\"\n{0}: \"You will regret until the rest of your life... All 3 seconds of it!\""
                        : "{0}: \"You thought you could escape, didn't you?\" - {1}", theBasilisk.Name, harry.MovesDone);
                return;
            }
        }

        Console.WriteLine("@: \"I am the chosen one!\" - {0}", harry.MovesDone);
    }

    private static int[] StringToIntArray(string readLine)
    {
        return readLine
            .Split()
            .Select(int.Parse)
            .ToArray();
    }
    private static Character[] ReadInput()
    {
        int[] harryCoords = StringToIntArray(Console.ReadLine());
        int basiliskCount = int.Parse(Console.ReadLine());

        Character[] allCharacters = new Character[basiliskCount + 1];
        allCharacters[0] = new Harry(harryCoords, '@');
        Character[] basilisks = ReadBasilisks(basiliskCount);
        Array.Copy(basilisks, 0, allCharacters, 1, basiliskCount);

        return allCharacters;
    }
    private static Character[] ReadBasilisks(int basiliskCount)
    {
        var basilisks = new Character[basiliskCount];
        for (int i = 0; i < basiliskCount; i++)
        {
            string input = Console.ReadLine();
            var coords = StringToIntArray(input.Substring(2));
            basilisks[i] = new Character(coords, input[0]);
        }
        return basilisks;
    }
}

public class Character
{
    public Character(int[] coordinates, char name)
    {
        Coordinates = coordinates;
        Name = name;
    }

    public int[] Coordinates { get; protected set; }
    public char Name { get; private set;}

    public virtual void Move(char dimension, int steps, int[] dimensionSizes)
    {
        int dimensionIndex = dimension - 'A';
        this.Coordinates[dimensionIndex] =
            Math.Max(
                0,
                Math.Min(this.Coordinates[dimensionIndex] + steps, dimensionSizes[dimensionIndex] - 1)); // doesnt get out of array
    }
}

public class Harry : Character
{
    public Harry(int[] coordinates, char name) : base(coordinates, name)
    {
        this.MovesDone = 0;
    }

    public int MovesDone { get; private set; }

    public override void Move(char dimension, int steps, int[] dimensionSizes)
    {
        this.MovesDone++;
        base.Move(dimension, steps, dimensionSizes);
    }
}