From: KAR
Subject: Depth-first search/Missionary & Cannibal problem
Date: 
Message-ID: <97fevu$bhq$2@bob.news.rcn.net>
Hi,

I'm having trouble implementing a depth-first solution to the Missionaries
and Cannibals problem.  I need help writing the function that will calculate
the neighbors of a given node/state, i.e. if initial state = (3 3 1), then
Neighbors (3 3 1) --> ((2 2 0) (3 1 0)).  Any suggestions would be greatly
appreciated.

KAR