From cube-lovers-errors@oolong.camellia.org  Wed May 28 17:40:08 1997
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Cc: Nichael Cramer <ncramer@bbn.com>
Subject: Re: [gknauth:  Professor cracks Rubik's cube mystery]
References: <199705281233.IAA05016@life.ai.mit.edu>
From: Mark Atwood <zot@ampersand.com>
Date: 28 May 1997 17:38:41 -0400
In-Reply-To: Nichael Cramer's message of Wed, 28 May 97 8:30:53 EDT
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Nichael Cramer <ncramer@bbn.com> writes:
> 
> ----- Forwarded message # 1:
> 
> Date: Wed, 28 May 97 08:13:32 EDT
> From: gknauth@BBN.COM
> Subject: Professor cracks Rubik's cube mystery
> 
> ...
> 
> Richard Korf found a way to line up the colored squares of the cube in an
> average 18 moves and a maximum of 20, officials said without explaining
> exactly how it is done.
> ...
> 

Is this a new upper bound?

-- 
Mark Atwood       | We must not remind them
zot@ampersand.com | that Giants walk the Earth.