for lovers of sudoku
Sudoku Player by Patrick Offret
www.hpcalc.org/details.php?id=7200This is a Sudoku player, for the ARM-based calculators only.
Sudoku Solver by David Hayden
www.hpcalc.org/details.php?id=7062Sudoku solver written in User RPL, C, and C++. Solves any sudoku with 1 solution in less than 3 seconds on a 50g. Requires a 49g+ or 50g (or other ARM-based model). Includes full source code. Many thanks to Tony Hutchins and his "SUDOKU for the 49g+" for inspiring this program.