StivStiv 162k1212 gold badges588588 silver badges875875 bronze badges $endgroup$ two $begingroup$ Dang that is tough. I am not utilized to thinking like that. Thanks for that method. $endgroup$ tazboyTo unravel medium Sudoku puzzles, all you'll need is often a pencil and eraser (or possibly a digital Sudoku app or Internet site). It will also be ha