YAPC::Asia 2006 Tokyo Sessions

Let's play Sudoku

Do you know Sudoku or Numberplace, a kind of cross-'number' puzzle. The name 'Sudoku' is born in Japan around 1988 (in fact, it's a trademark), but it seems to have far long history. Anyway, I'll try to implement Sudoku player (solver and generator) with Perl/Tk -- yes, needlessly :-). Let's play!