Logic Masters Deutschland e.V.

Chaos Shikaku

(Eingestellt am 30. Mai 2022, 03:26 Uhr von KNT)

Place the numbers from 1 to 9 exactly once in every row and column.

Divide the grid entirely into rectangles such that each rectangle contains exactly one colored cell, which contains the size of the rectangle. Numbers must not repeat in a rectangle.

If a white dot falls on the border between two rectangles, then the sums of the numbers within the two rectangles are consecutive. If a black dot falls on the border between two rectangles, then the sums of the numbers within the two rectangles are in a 1 to 2 ratio.

If a white dot does not fall on the border between two rectangles, then the two numbers it separates are consecutive. Likewise, if a black dot does not fall on the border between two rectangles, then the two numbers it separates are in a 1 to 2 ratio.

Not all possible dots are necessarily given.

A 1-6 example is provided.

SudokuPad

penpa+

Lösungscode: Row 6

Zuletzt geändert am 12. Juni 2024, 00:42 Uhr

Gelöst von RJBlarmo, kolot, twobear, Niverio, Tilberg, Franjo, Vebby, Jesper, amarins, blazedy, polar, galgamer, peacherwu2, the_cogito, Elliptical, marcmees, LittleBallOfPurr, tesseralis, Qodec, lerroyy, ... Koalagator2, Piatato, wooferzfg, Jakhob, harrison, flyjim, SudokuExplorer, Uhu, Jaych, ONeill, jkuo7, codewizard, quantumquark1, Feadoor, ibag, misko, AvonD, ManuH, Nick Smirnov, Paletron, h5663454
Komplette Liste

Kommentare

am 24. März 2023, 01:52 Uhr von codewizard
Sweet. I REALLY struggled to get started on this, spent about an hour staring and getting nowhere, then once I got a foot in it started to unravel quite nicely :) Some really good and surprising logic in here.

am 14. September 2022, 04:34 Uhr von wooferzfg
Really fun! I liked the break-in.

am 18. Juni 2022, 14:18 Uhr von StephenR
Lovely stuff, thanks. Flowed very nicely, by and large.

am 14. Juni 2022, 16:59 Uhr von Christounet
Very nice Shikaku ! Well laid break in with multiple use clues at the start ! Loved it !

Zuletzt geändert am 6. Juni 2022, 20:03 Uhr

am 6. Juni 2022, 20:03 Uhr von lerroyy
Very nice puzzle, thanks KNT!

am 2. Juni 2022, 19:08 Uhr von LittleBallOfPurr
Beautiful puzzle, thanks KNT, really enjoyed this one!

am 2. Juni 2022, 10:16 Uhr von marcmees
nice. thanks.

am 30. Mai 2022, 21:33 Uhr von Jesper
Great puzzle, thanks!

am 30. Mai 2022, 13:53 Uhr von Vebby
Lovely concept and execution! Thanks KNT :)

am 30. Mai 2022, 13:33 Uhr von Tilberg
Thanks! Nice puzzle. I actually didn't need the white dot between columns 8 and 9.

am 30. Mai 2022, 12:13 Uhr von Niverio
Lovely puzzle, not too difficult.

am 30. Mai 2022, 11:55 Uhr von twobear
Lovely and well crafted puzzle. Thank you!

am 30. Mai 2022, 07:50 Uhr von kolot
Fun puzzle with some beautiful deductions.

am 30. Mai 2022, 07:21 Uhr von RJBlarmo
Great puzzle, enjoyed how nicely a lot of the opening logic worked out.

Zuletzt geändert am 31. Mai 2022, 04:17 Uhr

am 30. Mai 2022, 05:24 Uhr von KNT
Clarification: No negative constraint

Zuletzt geändert am 30. Mai 2022, 05:23 Uhr

am 30. Mai 2022, 05:16 Uhr von twobear
Just to make sure, no negative constraints?

----

Ah- I should have clarified. Yes. Not all dots are given. Thank you for that, twobear.

Zuletzt geändert am 30. Mai 2022, 04:50 Uhr

am 30. Mai 2022, 04:48 Uhr von KNT
Accidentally activated this puzzle for about 30 seconds at 3:26 when the LMD page was still a WIP. Re-activated at 4:48 when everything was finalized.

Schwierigkeit:4
Bewertung:98 %
Gelöst:48 mal
Beobachtet:8 mal
ID:000A2L

Lösung abgeben

Lösungscode:

Anmelden