From: Scott Worley <scottworley@scottworley.com>
Date: Sun, 10 Jan 2016 06:58:21 +0000 (-0800)
Subject: Bound the frontier.  I.e., do beam search.
X-Git-Url: http://git.scottworley.com/slidingtile/commitdiff_plain/8e3c9cff3a9dbe44519dcea244d528809cc45821?ds=inline;hp=8e3c9cff3a9dbe44519dcea244d528809cc45821

Bound the frontier.  I.e., do beam search.

This works now.
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