Четна / нечетна сума ; for Loop

using System;

namespace tESt
{
    class Program
    {
        static void Main(string[] args)
        {

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

            int evenSum = 0;
            int oddSum = 0;


            for (int i = 0; i < n; i++)
            {
                int number = int.Parse(Console.ReadLine());
                if ( i % 2 == 0 )
                {
                    evenSum += number;
                }
                else
                {
                    oddSum += number;
                }
            }



            if (evenSum == oddSum)
            {
                Console.WriteLine("Yes");
                Console.WriteLine("Sum = " + oddSum);
            }
            else
            {
                var diff = evenSum - oddSum;
                Console.WriteLine("No");
                Console.WriteLine("Diff = " + Math.Abs(diff));
            }
        }
    }
}