Solution code: Column 2, Row 3
on 7. June 2022, 17:04 by steelwool
Brilliant puzzle. However, the second part proved too much for my abilities, as I kept making silly errors and it has taken me hours to get there. Still, loved it.
~thanks for the kind words steelwool. Somehow my brain is very pleased with disjoint and indexing files, but I certainly know why it can be utterly confusing
on 7. June 2022, 12:06 by Piatato
Nice combination of constraints!
~Glad you enjoyed it!
on 7. June 2022, 10:45 by Felis_Timon
You said: "they can not be extended"
But which direction?
~ any direction!
Then I cannot see how this works. The lines in box 1 and 6 are connectet via another line. That means they have to have the same parity. But in this case you could extend the lineend in r5c6 into r4c7. So waht do I miss?
-Ah, with any direction I meant any diagonal direction the line is going in. Sorry for the confusion. R5C5-R7C7 has a certain parity, so R4C4 and R8C8 have different parity
on 3. June 2022, 15:05 by PrimeWeasel
I've put this puzzle online as a 2 star, but to some it might be more of a 3.