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Internet Message Format  |  1992-10-15  |  492 b 
  1. Path: sparky!uunet!pipex!unipalm!uknet!doc.ic.ac.uk!agate!usenet.ins.cwru.edu!gatech!swrinde!elroy.jpl.nasa.gov!news.claremont.edu!ucivax!gateway
  2. From: kibler@turing.ICS.UCI.EDU (Dennis Kibler)
  3. Newsgroups: sci.math
  4. Subject: NxN tile puzzle
  5. Message-ID: <9210151652.aa05046@Paris.ics.uci.edu>
  6. Date: 15 Oct 92 23:56:51 GMT
  7. Lines: 5
  8.  
  9.  
  10.  I assume that the NxN tile sliding puzzle
  11. has been solved, although possible not optimally.
  12. I would appreciate a reference to any  algorithmic solution.
  13. Thanks
  14.