Logic Masters Deutschland e.V.

Siamese Coral (2)

(Eingestellt am 9. März 2023, 00:10 Uhr von KNT)

Two corals are to be drawn in the grid: each coral is orthogonally connected, contains no 2x2 area, and does not 'lock in' any cells; that is, for each coral, all orthogonally connected groups of cells that do not belong to itself are orthogonally connected to the boundary. The corals may not have any cells in common.

One of the two corals is entirely comprised of numbers from 1 to 9, and no numbers may be placed elsewhere in the grid. Numbers must not repeat in any row or column. Clues outside the grid indicate the sums of connected groups of numbers in the respective row or column, where cells not on the number-coral serve as delimeters between groups. The sums are given in ascending order, not order of appearance.

Clues to the right and bottom indicate the lengths of coral segments for one of the two corals, in ascending order. Different rows and columns may provide information on different corals, but no row or column contains information mixed from both corals.

The letters from ANTHOZOA OCTOCORALLIA replace numbers from 0 to 9, and no two letters may replace the same number. However, one such letter is a wildcard and replaces a different number from 0 to 9 every time it appears. A question mark can be any number from 0 to 9, and for all clues, none may have a leading zero.

SudokuPad

penpa+

Lösungscode: Row 10, Column 13. K for empty coral, X for neither coral, otherwise the digit

Zuletzt geändert am 20. Juli 2024, 04:06 Uhr

Gelöst von Myxo, Jesper, polar, Vebby, Niverio, rmn, Koalagator2, MicroStudy, ONeill, wooferzfg, Jakhob, jkuo7, wisty, Alex, cha, AnnaTh, Jaych, lupo, ibag, Zzzyxas, Statistica, akamchinjir, Agent, pkp, zuzanina, ffricke, Xendari, Paletron, lerroyy, Nick Smirnov, Piatato, h5663454, XIAOYING, Las4one
Komplette Liste

Kommentare

am 7. August 2024, 23:36 Uhr von Piatato
A fabolously epic puzzle! Masterfully crafted, with wonderful surprises around every corner :D

am 20. August 2023, 08:03 Uhr von Xendari
two of them

am 11. Juli 2023, 21:25 Uhr von ffricke
What a wonderful adventure. t took me three attempts to the final solution, but no one was without a plenty of fun.

am 29. Juni 2023, 09:22 Uhr von zuzanina
Fantastic!! :-D

am 20. Mai 2023, 21:53 Uhr von Agent
Excellent puzzle, and quite possibly one of the hardest I've ever solved. It was very rewarding and interesting how the coral connectivity worked out.

am 15. April 2023, 17:41 Uhr von ibag
Wow - just like AnnaTh said: A true masterpiece!

am 25. März 2023, 18:09 Uhr von AnnaTh
What a masterpiece! I was intimidated by the comments, but the corals looked so promising. I got stuck a lot, but couldn't stop. Patient searching for next logic steps definitely helped :-)

am 20. März 2023, 04:52 Uhr von cha
It took me two days, but it was worth it

am 16. März 2023, 21:12 Uhr von KNT
@Alex Maybe this one was a little bit evil :D

am 16. März 2023, 20:36 Uhr von Alex
a 6* from me.

am 16. März 2023, 05:24 Uhr von wisty
this puzzle is SO MUCH FUN OH MY GOD one of my favorites from you for sure :)

am 12. März 2023, 22:46 Uhr von wooferzfg
Really challenging throughout, but easily one of my favorite puzzles I've ever solved. There were so many awesome connectivity deductions where there was just barely a way to get things to work.

am 11. März 2023, 12:01 Uhr von ONeill
Finally made it out the other end :) absolutely incredible puzzle!

am 10. März 2023, 10:26 Uhr von Koalagator2
Did not think I would be able to solve, given the ruleset. Absolutely incredible, watching the puzzle slowly reveal it's secrets was incredibly satisfying.

am 10. März 2023, 00:32 Uhr von Niverio
Very well constructed! Absolutely incredible solve path.

am 9. März 2023, 09:47 Uhr von polar
Pfiffig konstruiert!
Undoubtedly belongs in the LMD Japanese Sums hall of fame.
As always, thank you KNT!

am 9. März 2023, 08:20 Uhr von Jesper
Stunning puzzle! Right up there with JS Nurikabe #2 as my favorite KNT puzzles :)

am 9. März 2023, 01:52 Uhr von Myxo
Goes on my facebook page. Enough said.

Schwierigkeit:5
Bewertung:99 %
Gelöst:34 mal
Beobachtet:7 mal
ID:000D7Q

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Lösungscode:

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