Archers on the Quad
(Published on 19. September 2022, 07:45 by SSG)
Arrow: Digits along an arrow must sum to the digit in the connected circle.
Quadruples: Digits given in a circle must appear at least once in the surrounding four cells.
f-puzzles: https://f-puzzles.com/?id=2nfxosb9
CTC: https://tinyurl.com/dr5pw49h
Solution code: Row 4 + column 6 (18 digits)
Comments
on 20. March 2023, 00:50 by SimplePurpleFrog
My brain can't, it seems, summon up any set theory, even when "understood" from past videos. Somehow, it was hard-ish, but I managed a solve without invocation of the Phistomephel ring, modified or otherwise.
on 19. March 2023, 22:52 by madhupt
Beautiful puzzle! Average difficulty if you are aware of the modified Phistomefel ring.
on 9. October 2022, 18:03 by Jaych
Quadruples are one of my favorite constraints, and the way this puzzle utilizes them is so cool. Instant add to favorites, here's hoping this puzzle finds its way to Simon.
on 21. September 2022, 20:57 by JeffWajes
That was a blast! It took me a while to wrap my head around it, but then once I did, I had a great time unravelling it.
on 21. September 2022, 20:29 by mathpesto
A fantastic puzzle. Beautiful deductions throughout. I think quadruples are an underrated constraint, and this puzzle is a great example of how fun and powerful they can be. :)
on 20. September 2022, 08:44 by KyleBaran
Very nice concept and execution
on 19. September 2022, 09:21 by mobiustrip
Amazing puzzle! Thanks SSG.
