Put in each row, in each column and in each 3x3 block the number from 1 to 9. In addition cells mirrored at row 5 and col 5 must not contain consecutive numbers.
The 7 in r4c2 means: no 6 and no 8 in r4c8 and in r6c2.
(The rule does not apply to doubly mirrored cells: 6[r6c8] is permitted)
Solution code: The 3rd and the 7th row.
on 18. July 2023, 07:07 by uvo_mod
Added Sudoku tag.
on 13. May 2012, 22:05 by Luigi
Selten so erfolgreich genörgelt... ;-)))
on 13. May 2012, 21:37 by zhergan
Thanks surbier for nice puzzle:) And I wish Happy Mother's Day for all mothers...
on 13. May 2012, 20:35 by surbier
Nicht nur fuer Muetter