Odd Even Sum

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

namespace OddEvenSum
{
    class Program
    {
        static void Main(string[] args)
        {
            var n = int.Parse(Console.ReadLine());
            var sumEven = 0;
            var sumOdd = 0;
            var number = 0;
            for(var i = 1; i <= n; i++)
            {
                number= int.Parse(Console.ReadLine());
                if (i % 2 == 0)
                {
                    sumEven += number;
                }
                else
                {
                    sumOdd += number;
                }
            }//end of for
            if (sumEven == sumOdd)
            {
                Console.WriteLine("Yes Sum = {0}",sumEven);
            }
            else if (sumEven > sumOdd || sumEven < sumOdd)
            {
                Console.WriteLine("No Diff = {0}",Math.Abs(sumEven-sumOdd));
            }
        }
    }
}