Rules : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box.
Rules: Classic Sudoku rules apply. Cells containing grey circles contain only odd digits. Cells containing grey squares contain only even ...
12:16. Not for the lazy.
ReplyDeleteOops, I posted my comment anonymously.
Deletegood timing.
DeleteFantastic
ReplyDelete7:15.Very nice !
ReplyDeleteIt is one of the leftovers from my new book.
Delete