Logic Masters Deutschland e.V.

Shikaku Fillomino #2 (9x9)

(Published on 15. September 2022, 15:41 by the_cogito)

I may yet do a third puzzle that really stretches what I think is possible with this ruleset, but I haven't decided yet, as I have other puzzles that I need to publish as well. I hope you enjoy.

- Fillomino: Divide the grid into polyominoes. Every cell must contain a number equal to the size of its respective polyomino. Two polyominoes of the same size may not share an edge.
- Shikaku: Divide the grid into rectangles. Every rectangle must contain a single circle. The number in a circle must equal the size of that respective rectangle.
- Every cell must be part of exactly one fillomino and exactly one rectangle.
- Every fillomino must intersect with at least two rectangles. Every rectangle must intersect with at least two fillominoes. That is to say, a fillomino may not be wholely contained within a rectangle, and vice versa.

Setter's Note: By rule, there are no 1-cell fillominoes or 1-cell rectangles in the grid.


Solve on CTC App

Solution code: Row 9, followed by column 1, no spaces.


Solved by polar, PrimeWeasel, derKrampus, Samish, Jesper, KNT, Oripy, CJK, MagnusJosefsson, Franjo, Agent, rimodech, misko, ropeko, moeve, jessica6, Statistica, Bookman, ascension, tallcat, OGRussHood, SKORP17, cdwg2000, jkuo7, salsais, filuta, kjholt, Christounet, Alfred, Mark Sweep, twobear, dogfarts, Uhu, ManuH, Jaych, bernhard, nottabird, woz
Full list

Comments

on 12. November 2022, 09:43 by Christounet
Beautiful superman/diamond shape design ! And the puzzle makes a great use of the interaction between the constraints. Loved how the fillomino shaped themselves in the beginning. Thanks.

on 6. November 2022, 05:32 by filuta
surprisingly easy to get confused, great puzzle

on 22. September 2022, 19:32 by Bookman
Amazing puzzle! :)

on 16. September 2022, 20:51 by Agent
Cool sequel, even more mind-bending than the first one :p

on 16. September 2022, 13:32 by MagnusJosefsson
Great puzzle, thanks!

on 16. September 2022, 00:34 by KNT
lots of fun :)

on 15. September 2022, 18:19 by Jesper
Lovely, thanks!

Last changed on 15. September 2022, 18:12

on 15. September 2022, 18:11 by Samish
Pure fun, loved it ! I appreciated the balance between the different kinds of logic used, and the consistence in moderate difficulty.

on 15. September 2022, 16:35 by PrimeWeasel
I really appreciate how you created a Weasel with just circles and even put some 3s and a 7 in there. I feel special. Thanks! Great puzzle too

on 15. September 2022, 16:29 by polar
Really enjoyable & fun - hope to see #3 :)

Difficulty:4
Rating:95 %
Solved:38 times
Observed:3 times
ID:000B8V

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Solution code:

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