Additional NON-Required Odd and Even Product

using System;


namespace Additional_NON_Required_Problem_Odd_and_Even_Product
{
    class Program
    {
        static void Main(string[] args)
        {
            var numbers = Console.ReadLine().Split();
            double oddElementsProduct = 1;
            double evenElementsProduct = 1;
            int counter = 1;
            foreach (var number in numbers)
            {
                int currElement = int.Parse(number);
                if (counter % 2 != 0)
                {
                    oddElementsProduct *= currElement;
                }
                else
                {
                    evenElementsProduct *= currElement;
                }

                counter++;

            }

            if (oddElementsProduct == evenElementsProduct)
            {
                Console.WriteLine("result: yes");
            }
            else
            {
                Console.WriteLine("result: no");
            }
        }
    }
}