Adjacent cells cannot contain consecutive digits.
Solution code: Column 1, followed by row 10.
on 4. February 2023, 00:20 by Nick Smirnov
Penpa:
https://tinyurl.com/26f9lj79
on 16. February 2011, 21:27 by Eisbär
OK Arvid... I'll explain it one more time... good reading makes a puzzle a lot easier... :-)))
on 28. January 2011, 13:07 by Richard
On paper I am very good in tiling, but as a handy man, I think I am born with two left hands...
on 28. January 2011, 13:05 by Eisbär
Hi Richard... could you help me with tiling my bathroom? According to this puzzle I think you're quite good at this :-)))
on 28. January 2011, 13:04 by zhergan
Tolles Rätsel! Danke Richard...
on 28. January 2011, 13:04 by Luigi
Thinking of a cyclic sequence...
on 28. January 2011, 12:52 by Richard
@Luigi: of course! why not?
on 28. January 2011, 12:51 by Luigi
Darf die 0 an eine 9 grenzen?