Logic Masters Deutschland e.V.

Chaos Kropki

(Published on 23. November 2023, 16:11 by Kippar)

RULES:

Normal chaos construction rules apply: Place digits 1-9 in every row, column, and 9 cell region. These regions are made up of orthogonally connected cells, and must be found by the solver.

Cells separated by a grey dot have a ratio of 3:1. Cells separated by a white dot are consecutive. HOWEVER, all dots on region borders do not necessarily follow these constraints. Not all dots are shown.

Digits in circles show the sum of the digits in each direction, (excluding diagonals), stopping at borders.

The digit in r1c7 (The grey circle) is odd.

An example solve is shown below:

Penpa+ link

Solution code: Row 2 followed by row 7. (Rows are read left to right, no spaces.)

Last changed on on 24. November 2023, 02:58

Solved by ONeill, marcmees
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Comments

on 24. November 2023, 02:58 by Kippar
Fixed example solution

on 24. November 2023, 02:40 by Kippar
oops I gotta fix the example image

on 24. November 2023, 00:29 by UziS23
In the example puzzle there is a 3 and 5 separated by a white dot in the same region in column six. Am I misunderstanding the rules?

on 23. November 2023, 19:08 by Kippar
Yes, there were 3-9 pairs that gave the puzzle two solutions, but the white dot in column 5 should have resolved them.

Last changed on 23. November 2023, 19:06

on 23. November 2023, 17:55 by ONeill
Nice puzzle, but I ended up with multiple solutions at the end (on the old version). I’m struggling to see which clues are different in this new version.

Difficulty:4
Rating:N/A
Solved:2 times
Observed:7 times
ID:000FXM

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Solution code:

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