From: Eevee <eevee@nyarumaa.(none)>
Date: Wed, 7 Jan 2009 14:30:23 +0000 (-0500)
Subject: Improved solving; should now solve all easy puzzles.
X-Git-Url: http://git.veekun.com/pseudoku.git/commitdiff_plain/5f305518adfcb89e940eac9073a337054d8c695c?ds=inline;hp=5f305518adfcb89e940eac9073a337054d8c695c

Improved solving; should now solve all easy puzzles.

Grid.solve() now keeps trying its elimination methods until they stop
doing anything.
Also snuck in Constraint.is_linear, in preparation for solving by row/box
interaction.
---