Exercise: Minimum and Maximum of Three |5|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Write a program that starts by reading three *integers* from the user.
Then, use the built-in :math:`\color{purple}{ \texttt{min()}}` and
:math:`\color{purple}{\texttt{max()}}` functions to find the smallest
and the largest values, respectively.

The middle value can be *calculated* once the minimum and the maximum
numbers are found. *(Think how you can do it without using
conditionals.)*

Finally, print the three values in *ascending* order in the same line.

.. container:: sampleio

   Sample I/O:

.. |5| image:: ../../figures/difficulty_five.png
   :class: difficulty

.. code:: default

   Input:
   20
   10
   15

   Output:
   10 15 20

   Input:
   8
   13
   1

   Output:
   1 8 13