Add comments suggesting some solver upgrades to Light Up (perhaps for
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Mon, 23 Jan 2012 19:12:12 +0000 (19:12 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Mon, 23 Jan 2012 19:12:12 +0000 (19:12 +0000)
commitc0f63b88e536d161a4508c918f805fbc497b75c9
tree38e44019b645f54090baf7e39931abeca52e9c88
parent522cc971b8020d03f598b8413c82658fdd556fd5
Add comments suggesting some solver upgrades to Light Up (perhaps for
a new sub-recursive difficulty level?), inspired by a user emailing in
the game ID
18x10:gBc1b2g2e2d1b2c2h2e3c2dBd1g1bBb2b1fBbBb1bBgBd2dBi1h1c2b1dBe2bBdBb3cBg
which I was able to solve without backtracking by the use of these
techniques.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@9388 cda61777-01e9-0310-a592-d414129be87e
lightup.c