Fifth Wheel
(Published on 27. February 2025, 14:27 by IcyFruit)
Normal sudoku rules apply.
Along a line, each set of 3 adjacent digits sums to a multiple of 5.
Solution code: Row 8
Comments
on 28. February 2025, 21:34 by Silverscree
I had to stare at this for over an hour (admittedly distracted doing other things too) before I started to make any meaningful progress, but once you ask the right question it flows beautifully. There was one other sticking point (where my notation had to undergo a regime change), and I either made a wrong deduction or I got my pencil marks backwards at one point which needed a fix, but if you take it slow and steady I think this is achieveable.
on 28. February 2025, 14:38 by henrypijames
No way this is only 3 difficulty - 3⅔ for me, and the LMD average will surely be 4 if not 5.
on 28. February 2025, 04:11 by applesauce
Absolutely stunning. Fresh logic put to extraordinary use. Several moments of pure joy in my solve. Thank you!
on 27. February 2025, 21:46 by mihel111
Brilliant. A bit closer to 4* than 3* for me.
Very well done.
