From: chia shushen
Subject: 8-Puzzle Back Pointer Problem...
Date: 
Message-ID: <3kig4h$j68@news.umbc.edu>
Hi,

I have a question about 8-puzzle problem.

1. Any book or suggestion concerning that;

2. Especially, how to construct a structure of the back pointer, so that it could points back
and keeps the solution path which needs to print out?

Thanks in advance!!


S. Chia