Separate
========

Let's consider a non-empty list of :class:`float` numbers. We want to process the numbers up to a given number is found (this let's call it the *mark*) and separate these numbers into 2 lists of integers: one list with their integer parts and another list with their decimal parts (rounded to 2 decimals). If the mark is not found in the list then all numbers will be processed. Moreover, both resulting lists must be ordered increasingly.

Implement the following Python function in the module :mod:`separate` (file :file:`separate.py`):

    ``separate(ln, mark)``
        | takes ``ln`` a non-empty list of :class:`float` numbers and ``mark`` an arbitrary  :class:`float` number.
        | returns a list of :class:`int` and a list of :class:`float` according to the description above.

For example:

   .. literalinclude:: separate-test.txt
      :language: python3
      :lines: 3-
      
Doctests are available at the :download:`separate-test.txt` file.