Wiggle Wiggle

using System;

class WiggleWiggle
{
    public static string firstNum = string.Empty;
    public static string secondNum = string.Empty;

    static void Main()
    {
        string input = Console.ReadLine();
        string[] array = input.Split(' ');

        for (int i = 0; i < array.Length; i += 2)
        {
            Wiggle(Convert.ToInt64(array[i]), Convert.ToInt64(array[i + 1]));
            InvertBits(secondNum);
            InvertBits(firstNum);
            firstNum = string.Empty;
            secondNum = string.Empty;
        }
    }


    public static void Wiggle(long numOne, long numTwo)
    {
        string first = Convert.ToString(numOne, 2).PadLeft(64, '0');
        string second = Convert.ToString(numTwo, 2).PadLeft(64, '0');

        for (int i = first.Length-1; i > 0; i--)
        {
            if (i % 2 == 0)
            {
                firstNum = second[i] + firstNum;
                secondNum = first[i] + secondNum;
            }
            else
            {
                firstNum = first[i] + firstNum;
                secondNum = second[i] + secondNum;
            }
        }
     }

    public static void InvertBits(string bitOne)
    {

        string output = string.Empty;
        for (int i = 0; i < bitOne.Length; i++)
        {

            output += (bitOne[i] == '0' ? '1' : '0');
        }
        Console.WriteLine("{0} {1}",Convert.ToUInt64(output, 2), output);
        output = string.Empty;
    }
}