-8-8-8--8-8---8---8--7-7-7---7-7---7---7---
-6-6-6--6-6---6---6--5-5-5---5-5---5---5---
-------7----7---7-----------5-----5---5-----
---------------------------------------------
---------------------------------------------
Try that. If that's not challenging enough, try this for great justice:
----------------------------------------------------------
---------9-10----------10-9-----------9-10---------10-9-
------10-8-9--------10-9-8--------10-8-9--------10-9-8-
---10------------10------------10-------------10--------
-8-------------8-------------8--------------8------------
---------------------------------------------------------
-8--6--4--6--8-------------------
-6--4--2--4--6--5--7-------------
----------------4--6--6--8--9----
----------------------4--6--7----
---------------------------------
---------------------------------
rofl