Are you familiar with Kakuro (Cross Sums)? See
http://www.kakuropuzzle.com/ for an example. In every such puzzle the
top row and left column are all "black". I exclude these from the
following "rules":
A valid puzzle meets the following rules:
1 - black squares are symmetric around center.
Bob Gailer wrote:
I amend the previous e-mail:
) this is in response to [EMAIL PROTECTED] desire for some programming
assignments to work while commuting.
) I exclude these from the following rules refers just to rules 1 and 4.
) rule 3 - the path is vertical or horizontal, not diagonal.
) rule
