Cuts
====

An administration is going to apply several cuts to its workers'
salaries and needs to design the following functions, that will be
saved into the same file ``cuts.py``.

1. A modifier function named :py:func:`cut` that takes a list of
   monthly salaries (float) and a percentage (float) corresponding to
   the cut to be applied to the salaries, and modifies the salaries
   list by applying this percentage to all its elements. Examples:

   
   .. literalinclude:: cuts1.txt
      :language: python3
      :lines: 3-

   .. note::

      More tests are provided in file :download:`cuts1.txt <cuts1.txt>`

2. Another function named :py:func:`administration` that receives a
   list of workers, a percentage corresponding to the salaries' cuts
   and a threshold salary, i.e., a salary value such that the cut will
   not be applied to salaries greater to this threshold. The list of
   workers is a list of sublists. Each sublist consists of two
   elements: the name of the worker and his/her monthly salary. The
   function must return a list of real numbers corresponding to the
   salaries lower than the given threshold salary and with the salary
   cut applied. Moreover, in this list there must not be repeated
   salaries and they have to be sorted increasingly. This function must
   use the previous one. Examples:

   .. literalinclude:: cuts2.txt
      :language: python3
      :lines: 3-

   .. note::

      More tests are provided in the :download:`cuts2.txt <cuts2.txt>`

.. rubric:: Solutions

A solution of these functions is provided in the :download:`cuts.py <solutions/cuts.py>`