EqualSumsSingleForLoop_31.05.2016

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EqualSumsShort_31._05._2016
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] input = Console.ReadLine().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToArray();

            int[,] result = new int[2, input.Length];
            result[0, 0] = 0;
            result[1, 0] = input.Sum() - input[0];

            if (input.Length == 1)
            {
                Console.WriteLine(0);
            }
            else
            {
                for (int i = 0; i < input.Length; i++)
                {
                    result[0, Math.Max(i, 1)] = result[0, Math.Max(i - 1, 0)] + input[(int)Math.Max(i - 1, 0)];
                    result[1, Math.Max(i, 1)] = result[1, Math.Max(i - 1, 0)] - input[Math.Max(i, 1)];

                    if (result[0, i] == result[1, i])
                    {
                        Console.WriteLine(i);
                        return;
                    }
                }
                Console.WriteLine("no");
            }
        }
    }
}