 #   ./symmetric_difference.exs -s '1, 3, 5, 7, 9' '2, 3, 5, 7'
 #   ./symmetric_difference.exs -s '1, 2, 3, 5, 8' '1, 4, 9' '2, 4, 8' '1, 3, 5, 7, 9' '2, 3, 5, 7'
 #   ./symmetric_difference.exs -b
+#   ./symmetric_difference.exs -b -x 5000000 -c 100
 
 defmodule CustomSet do
   def symmetricDifference_IntersectionDifference(pSetA, pSetB) do

    |> Enum.each(&IO.puts/1)
  end

  def benchmark() do
    range_max = 1000000
    input_max = 12
    range = 0..range_max
    input = 1..input_max
    |> Enum.map(&(range |> Enum.take_every(&1)))

      character: :boolean,
      strip: :boolean,
      benchmark: :boolean,
      max: :integer,
      count: :integer,
      help: :boolean,
    ]
    aliases = [
