Logic Masters Deutschland e.V.

Cross Purposes (Quad Sums Killer Anti-King)

(Eingestellt am 6. Juni 2022, 02:42 Uhr von tallcat)

Was inspired by Udukos' brilliant 'Quad Sums Sudoku' and Grkles 'Quandary' to set a puzzle with the Quad Sums constraint. Hope you enjoy, and let me know what you think!

Normal Sudoku rules apply

Quad Sums: For each set of four cells touched by the same circle, the sum of three of the cells must equal the fourth cell. Not all circles have been given.

Anti-King: Cells a king's move apart in chess may not contain the same digit.

Killer: Digits in cages must sum to the given total.



Can be played online at f-puzzles or CTC

Lösungscode: Row 2 (left to right) followed by column 8 (top to bottom). 18 digits, no spaces.


Gelöst von Elliott810, Bjd, udukos, Andrewsarchus, PulverizingPancake, Vebby, AvonD, grkles, the_cogito, abed hawila, kolot, SirWoezel, polar, tinounou, Playmaker6174, arialy, SSG, fjam, twototenth, ... akodi, Niverio, dogfarts, Dentones, CookieWookie, koba1917, michaal94, Uhu, mse326, Azumagao, ahmadasiabi, karen_birgitta, karlmortenlunna, hoogachakka, Christounet, Bellsita, Bobbobert, tess
Komplette Liste

Kommentare

am 27. August 2023, 00:03 Uhr von Christounet
Cool break-in, with clever interactions between the very sparse clues in the grid. Thanks !

am 22. Juni 2022, 18:52 Uhr von Niverio
Wonderful! Such an elegant break-in!

am 12. Juni 2022, 19:17 Uhr von ocaly
What a great break-in and loved the logic!
Very nice :)

(note to myself: solved it two days ago around this time but forgot to fill in the solution code)

am 10. Juni 2022, 00:34 Uhr von peacherwu2
Enjoyed every minute. Brilliant idea!

am 9. Juni 2022, 18:13 Uhr von Playmaker6174
Absolutely fabulous puzzle, from the beautiful opening sequence to the nice interactions later on, that quad sum in box 1 is really funky there :)

am 8. Juni 2022, 13:51 Uhr von kolot
Very nice puzzle!

am 8. Juni 2022, 09:17 Uhr von abed hawila
Superb puzzle!

am 7. Juni 2022, 02:03 Uhr von Andrewsarchus
Beautiful break-in!

am 6. Juni 2022, 20:44 Uhr von udukos
Great puzzle with a cool entry. Thanks, tallcat!

am 6. Juni 2022, 06:13 Uhr von Elliott810
Beautiful construction! Thanks:)

Schwierigkeit:4
Bewertung:99 %
Gelöst:57 mal
Beobachtet:3 mal
ID:000A58

Lösung abgeben

Lösungscode:

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