Kamino Factory - Arrays

using System;
using System.Linq;

public class Program
{
	public static void Main()
	{
		int DNALength = int.Parse(Console.ReadLine());

		int sum=0;
		int bestSum=0;

		int length =0;
		int bestLength =0;

		int startIndex =-1;
		int bestIndex = -1;

		int line =0;
		int bestLine=0;

		int[] bestDNA = new int [DNALength];

		while (true)
		{
			string command = Console.ReadLine();

			if (command == "Clone them!")
			{
				break;
			}

			int [] currDNA = command.Split(new [] {'!'},StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToArray();

			startIndex =-1;
			length =0;
			sum=0;
			line++;

			for (int i=0; i<currDNA.Length; i++)
			{
				if (currDNA[i]==1)
				{
					sum++;
				}
			}

			for (int i=0; i<currDNA.Length; i++)
			{
				if (currDNA[i]==1)
				{
					length++;

					if (length==1)
					{
						startIndex=i;
					}
				}
				else if (currDNA[i]==0)
				{
				   length=0;
				}
				if (length>bestLength)
				{
					bestLength = length;
					bestSum = sum;
					bestLine=line;
					bestDNA=currDNA;
					bestIndex=startIndex;
				}
				if (length==bestLength)
				{
					if (startIndex<bestIndex)
					{
						bestLength = length;
					    bestSum = sum;
					    bestLine=line;
					    bestDNA=currDNA;
						bestIndex=startIndex;
					}
					else if (startIndex==bestIndex)
					{
						if (sum>bestSum)
						{
							bestLength = length;
					        bestSum = sum;
					        bestLine=line;
					        bestDNA=currDNA;

						}
					}

				}

			}
		}
		if (bestLength==0)
		{
			bestLine=1;
			Console.WriteLine("Best DNA sample {0} with sum: {1}.",bestLine,bestSum);
		    Console.WriteLine(string.Join(" ",bestDNA));
			return;
		}
		Console.WriteLine("Best DNA sample {0} with sum: {1}.",bestLine,bestSum);
		Console.WriteLine(string.Join(" ",bestDNA));
	}
}