defmodule Secrets do
  use Bitwise
  def secret_add(secret), do: &(secret + &1)

  def secret_subtract(secret), do: &(&1 - secret)

  def secret_multiply(secret), do: &(secret * &1)

  def secret_divide(secret), do: &div(&1, secret)

  def secret_and(secret), do: &band(&1, secret)

  def secret_xor(secret), do: &bxor(&1, secret)

  def secret_combine(secret_function1, secret_function2),
    do: &(&1 |> secret_function1.() |> secret_function2.())
end