Morphology
(Eingestellt am 9. September 2023, 08:00 Uhr von Nordy)
Inspired by the power of the negative constraint in Qodec's fantastic puzzle Archaeology. Difficulty estimated at 2½ stars.
Rules:
Normal Sudoku: Place the digits 1 to 9 in every row, column, and 3x3 box.
German Whispers: Adjacent digits along green lines must differ by at least 5.
Anti-Kropki: Orthogonally adjacent digits cannot be consecutive and cannot have a ratio of 2:1.
Solve online:
Lösungscode: Row 9
Kommentare
am 4. Juli 2024, 13:09 Uhr von snuuba
Wow what a beauty. Made my day, thanks for sharing. At first I was banging my head and thinking that how on earth this can be a two star puzzle. When in trouble read the rules and realized that there was also a nonconsecutive rule...
am 19. September 2023, 01:14 Uhr von obi
Lovely break-in with the top three boxes. Enjoyed some unusual deductions throughout!!
am 15. September 2023, 20:17 Uhr von Tingo
I was very proud of myself for discovering the break in. It took me a good 30 minutes to noodle that out. Once I got the top 3 boxes filled in, I began making traction and finished pretty reasonably. Thanks for the puzzle!
am 10. September 2023, 23:52 Uhr von mathpesto
Surprisingly smooth given the minimalism of the grid! Impressive setting
