Logic Masters Deutschland e.V.

Norinorinori 2

(Eingestellt am 11. Mai 2021, 08:00 Uhr von SudokuExplorer)

1. Colour black exactly three cells in each region.
2. Each black cell is orthogonally adjacent to exactly two other black cells.

Here is a 6x6 Norinorinori example:

You can try the below puzzle on Penpa+. Enjoy!

Lösungscode: The longest consecutive number of white cells in each row

Zuletzt geändert am 13. August 2021, 21:05 Uhr

Gelöst von NikolaZ, cdwg2000, CJK, LMettrop, zorant, athin, Statistica, Skyler, kublai, Dina, MariaL, Swood, skywalker, Phistomefel, Steinway1867, Jesper, emmettcito, moss, CHalb, TimE, bernhard, haveo, Zzzyxas, ChristJan, sandmoppe, Bobby, CaneloC, Rollo, Luigi, misko, uvo, Beedersen, nseydel, AsilG, Mark Sweep, Vebby, Joe Average, johnyzzh, ildiko
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Kommentare

am 13. August 2021, 21:05 Uhr von SudokuExplorer
Added Norinori and variant labels/tags

am 12. Mai 2021, 16:50 Uhr von SudokuExplorer
@emmettcito: That's an elegant way to do it! I hope it works out :-)

am 12. Mai 2021, 02:57 Uhr von emmettcito
@SudokuExplorer I was thinking to have normal numbered killer cages but only the cells in the shaded loops count towards the cage totals.

am 12. Mai 2021, 00:32 Uhr von SudokuExplorer
@Phistomefel: I'm really pleased you're enjoying the logic! A Nori^3 killer sudoku is something I've been thinking of setting in the future, though I'm still exploring break-in logic ideas. One possible way could be to have adjacent coloured cells have opposite parity (even/odd or high/low). If that doesn't work, another way could be to use minesweeper clues.

@emmettcito: I hope you succeed in setting one! It will be fun to try one :-)

am 11. Mai 2021, 22:39 Uhr von emmettcito
@Phistomefel that is a fantastic idea! I might try to construct something like that myself!

am 11. Mai 2021, 19:42 Uhr von Phistomefel
Thank you for your new invention of Norinorinori. I really enjoyed discovering the new logic in there. Out of curiosity: are you planning to construct a Norinorinori Killer? I'd be looking forward to it. :)

am 11. Mai 2021, 19:08 Uhr von SudokuExplorer
@Dina: Thanks! I'm really pleased it was a fun and intriguing solve :-)

@Swood: I'm glad you enjoyed the logic! :-)

am 11. Mai 2021, 17:15 Uhr von Swood
Wonderful!

am 11. Mai 2021, 15:00 Uhr von Dina
The logic was interesting throughout. That was fun! :-D

Schwierigkeit:3
Bewertung:95 %
Gelöst:39 mal
Beobachtet:3 mal
ID:00066V

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