Logic Masters Deutschland e.V.

Yin × Yang = ?

(Published on 9. September 2023, 04:00 by SparkNights)

Yin × Yang × Killer Sudoku = ∞

Rules:

1. Normal Sudoku rules applies.

2. Yin Yang: Shade some cells such that all shaded cells are orthogonally connected and all unshaded cells are orthogonally connected and no 2x2 area is fully shaded or unshaded.

3. White Dot: Two digits seperated by the white dot must be consecutive.

4. Killer Cage: Digits in a cage cannot repeat and must satisfy the killer value via the formula below.

Killer Value =

(1) If the cage is fully shaded or unshaded: The sum of the digits in the cage. (same as the normal killer cage)

(2) If else: Shaded × Unshaded, where Shaded = The sum of the shaded digits in the cage, Unshaded = The sum of the unshaded digits in the cage.

example:

CTC | f-puzzles

Solution code: Colomn 5 (Downwards) with "-" as the border dividing the shaded and unshaded region. (e.g. 12-34-567-89)

Last changed on -

Solved by AvonD, Rafje, jinkela114514, Elliott810, lmdemasi, Dentones, jkuo7, mcc, CookieWookie, Tilberg, Tom-dz, mnasti2, samuel1997, SXH, killer_rectangle, smckinley, cdowell, annnz, shangchenxi123, benny, ... Chishiri, cdwg2000, twobear, SKORP17, tuturitu, yangduoxing, RubberMittens, lianarox, codewizard, zonka, Komeiji_Carey, SlatSolver, drrrr, xkbz0809, Calvinball, redgecko, dogfarts, PippoForte, MaNCS
Full list

Comments

Last changed on 20. February 2024, 16:06

on 13. February 2024, 18:32 by Calvinball
This is remarkable, the clues work with and against each other for so long it was absolutely lovely.

on 13. September 2023, 08:48 by SparkNights
F**k SKORP17, you've voted a zero point and my puzzle's rating drop from 97% to 93% overnight. Now I've remembered YOUR F**KING NAME!

on 9. September 2023, 22:23 by samuel1997
Got so much fun from this puzzle! Thank you!

on 9. September 2023, 20:49 by mnasti2
Very cool!

on 9. September 2023, 14:33 by RockyRoer
This was a sweet puzzle. Lots of fun. Can't wait to unbreak my attempt so I can actually record a solve and rate it 5 stars, but no more time today. LOL. Thanks for sharing it!

on 9. September 2023, 12:18 by Elliott810
Brilliant puzzle! Thanks:)

Difficulty:4
Rating:95 %
Solved:45 times
Observed:7 times
ID:000F34

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Solution code:

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