Arrow: Digits along an arrow much sum to value in the connected circle.
Disjoint Sets: No digit may appear in the same position in any two boxes of the grid.
f-puzzles: https://f-puzzles.com/?id=yfrhnabl
CTC: https://tinyurl.com/tbw7ycv6
Solution code: Row 8 and column 7 (18 digits)
on 3. September 2021, 21:06 by SSG
Added CTC app link.
on 28. August 2021, 20:07 by Playmaker6174
Very nice and smooth puzzle! :)
on 26. July 2021, 04:50 by SSG
Added tags
on 10. July 2021, 12:52 by selador31
Loved the break-in!