Joined: 01/12/2011 11:39:39
Number: Puzzle #675
Appeared at: January 21, 2008
Is it possible that here are multiple solutions? I can't see anything wrong with mine:
Sorry if this is a spoiler, but I tried to conceal it by white text. You can examine it by mouse-painting it.
I checked my solution many times, but let's see if somebody can spot an error with "fresh eyes".
Or could those numbers in the middle of edges have a double role: also show the visible houses along the edges?
EDIT: apparently they had - I solved with that assumption and got it right. So, my bad, but perhaps the instructions would need an example of this too?