Anti-4 Sudoku
(Published on 16. February 2023, 19:54 by AstralSky)
1.Normal Sudoku Rules apply.
2.Any two orthogonally adjacent cells must not have a sum,difference,product or quotient of 4
ctc link:
CtC
This sudoku was actually set 8 years ago, but I accidently found it recently and I liked this genre.
Solution code: Row 5 then Column 9
Last changed on on 16. February 2023, 20:09
Solved by dennischen, Iluvsodah, nmmc123, H.I. McDunnough, michalil, dodomos, yttrio, gregg-g, hige, Jlrice2, Nylimb, saskia-daniela, SKORP17, fuxia, Banana, AvonD, Julianl, Uhu, matiasv5, LUORISHENHAIA, ManuH, Leira, zuzanina, KyubiBoy, BlackApolloX, lovely, yidog, PippoForte, zrbakhtiar, Nadav