
one surface of each room as a ceiling and one as a floor then you're looking at 24.
You'd only need 36 if you've laid it out all Escherish where any surface can be used for whatever you damn well please.
( ,
Thu 1 Oct 2009, 2:34,
archived)
You'd only need 36 if you've laid it out all Escherish where any surface can be used for whatever you damn well please.

edit: Re-read it. I think it works like; Outside, inside and six off the sides to make eight
( ,
Thu 1 Oct 2009, 2:42,
archived)