Solution code: Row 1 (i.e. the nine digits in row 1 from left to right)
on 21. June 2023, 22:35 by DaniK
Very nice! It was surprisingly difficult (and a lot of fun)
on 20. June 2023, 17:04 by gdc
Very nice combination of arrows and kropki dots! 3 stars for difficulty imo.
The phrase "a dot between the digits 1 and 2 can be either white or black" from the description made me afraid of a negative constraint for a moment :)
on 18. June 2023, 16:17 by econtrout
Enjoyed the puzzle greatly. Thanks!
on 18. June 2023, 14:27 by GeorgeTheToad2
Tough puzzle. Thank you.
on 18. June 2023, 13:22 by Snookerfan
Very nice and really hard. Thank you!
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