Chaotic Arrows
(Eingestellt am 28. Januar 2022, 21:20 Uhr von mathpesto)
I got such positive feedback on my previous puzzle ("Kropki Chaos") that I decided to do another chaos construction sudoku. This one is a bit harder! If you're feeling stuck, check out the walkthrough of the solution below. Comments and ratings are much appreciated, and please be sure to check out my other puzzles here.
Rules:
Each row, column, and region must contain the digits 1–9 exactly once. Regions must be determined.
A digit in a gray square must be even. A digit in a gray circle must be odd.
Digits along an arrow must sum to the digit in the corresponding circle.
Digits along an arrow are part of the same region, and the digit in the corresponding circle is in a separate region.
SPOILER ALERT Walkthrough of Solution
SPOILER ALERT Video of zetamath's Solve
Puzzle:
Lösungscode: Enter columns 4 and 5 (top to bottom, 18 digits, no spaces)
Kommentare
am 1. August 2023, 20:40 Uhr von StephenR
Great puzzle, thanks. I found a tricky stage after which it flowed very nicely indeed.
am 18. April 2022, 08:14 Uhr von Mody
Das war wunderschön.
This was beautiful.
am 1. April 2022, 01:03 Uhr von Bankey
Very nice puzzle. Thanks, @ mathpesto :)
am 22. März 2022, 21:04 Uhr von Christounet
Loved that you need to do sequential solving phases between creating regions and arranging the digits in them. The last sequence almost flows like a classic sudoku !
am 22. März 2022, 18:38 Uhr von Christounet
Loved that you need to do sequential solving phases between creating regions and arranging the digits in them. The last sequence almost flows like a classic sudoku !
am 30. Januar 2022, 15:50 Uhr von MagnusJosefsson
Great puzzle! Very smooth and consistent solution path.
am 30. Januar 2022, 05:55 Uhr von apiyo
Classy stuff! I'm really keen to build a chaos puzzle and this has provided loads of inspiration :)
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Thanks, glad to hear it!
am 29. Januar 2022, 16:28 Uhr von mathpesto
Added walkthrough of solution.
am 29. Januar 2022, 14:52 Uhr von kolot
Very nice and enjoyable puzzle with a great finish!
am 29. Januar 2022, 13:05 Uhr von TheRiddler
Very cool and challenging puzzle :-)
am 29. Januar 2022, 12:27 Uhr von henrypijames
Got some really nice geometry logic in there!
am 29. Januar 2022, 09:37 Uhr von twobear
Very enjoyable solve. Thank you!
am 29. Januar 2022, 04:49 Uhr von cdwg2000
As always, very nice!
am 29. Januar 2022, 00:32 Uhr von marcmees
Solves nicely. Had fun. rather 3*.
