06.Equal Sums (C# Shell App Paste)

//Disclaimer: The creator of 'C# Shell (C# Offline Compiler)' is in no way responsible for the code posted by any user.
Disclaimer: The creator of 'C# Shell (C# Offline Compiler)' is in no way responsible for the code posted by any user.
using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace CSharp_Shell
{

    public static class Program
    {
        public static void Main()
        {
           int[] arr = Console.ReadLine()
           .Split()
           .Select(int.Parse)
           .ToArray();

           int leftSum = 0;
           int rigthSum  = 0;

           for(int i = 0;i<arr.Length;i++)
           {
               rigthSum += arr[i];
           }

           for(int i=0;i<arr.Length;i++)
           {
               rigthSum -=arr[i];

               if(rigthSum == leftSum)
               {
                   Console.WriteLine(i);
                   return;
                   //continue;
                   //break;
               }

               leftSum+=arr[i];
           }

           Console.WriteLine("no");

        }
    }
}