From: ······@lectura.cs.arizona.edu
Subject: 8-puzzle question
Date: 
Message-ID: <324f8b3e.8591712@news.arizona.edu>
Does anyone know a site for good resources concerning 8-puzzles in
LISP?  I need to do a Heuristic Best First Search using breadth first
search, manhattan distance, and displacement given a state like

(1 2 3 4 0 5 6 7 8)

and I am looking for ideas.  Thanks.