As we all know, Ludum Dare (and most game jams) require creating art, audio and other assets in 48 or 72 hours, but sometimes there's a grey area on whether something counts:

Obviously, you don't just take artwork you previously created and edit it. That would be cheating. But what if you were to reuse your signature "style" or use your non-LD art as inspiration for LD art? Where would you draw the line?

Also, the Jam allows you to use base code you already have, but sometimes, the line between "code" and "art" is blurry. For example, you could have code that generates visuals.

What are all your thoughts on this?