This is a small fledgling ruby library for sudoku puzzles.
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Very basic brute-force backtracing solver
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Utility methods for solving sudoku
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OO Grid class for representing puzzles
No gem or anything yet, just require the files as normal
This application has been tested on Mac OSX with Ruby 1.8, no guarantees with anything else
(GPLv3)
Copyright © 2009 Matt Haynes
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <www.gnu.org/licenses/>