Solution code: For each row the number of horizontal segments.
on 21. November 2022, 17:16 by Jesper
Very nice, good implementation!
on 21. November 2022, 07:57 by polar
Great puzzle - thanks!
on 20. November 2022, 23:11 by Dandelo
Solution code added to Penpa.
on 20. November 2022, 23:01 by Mark Sweep
Had great fun with this puzzle. Very interesting logic in there.
on 20. November 2022, 22:57 by Dandelo
Penpa version corrected. Sorry again. Thx to Mark Sweep for noticing.
on 20. November 2022, 22:51 by Dandelo
Fehlerhafte Version korrigiert. Die 4 oben in der Mitte war eine 3.
Puzzle corrected.
on 20. November 2022, 22:43 by Dandelo
Oops. There is a mistake. The 3 in row 2 must be a 4. Sorry!