> Hello Ed Pegg Jr
> Playing around with your crossroad grid on mathpuzzle I had great
> trying to find a path longer than your record of 142.
> I didnt break your record but I could equal it as seen on the attached
> I wonder if its the same solution as you got?
> I would be surprised if 142 is the longest path, what do you think?
> Jens-Christian Larsen
> Student of informatics
> Aalborg University