No 16-clue sudoku puzzles... finally proved! http://symomega.wordpress.com/2012/01/02/no-16-clue-sudoku-puzzles-finally-proved/ …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
No 16-clue sudoku puzzles... finally proved! http://symomega.wordpress.com/2012/01/02/no-16-clue-sudoku-puzzles-finally-proved/ …