Logic Masters Deutschland e.V.

The Big One

(Published on 25. January 2024, 14:04 by IcyFruit)

Place the digits 1-9 in each row and column such that no digit repeats in a region. Large cells contain a single digit which counts towards 2 rows and 2 columns.

Digits along an arrow sum to the value in that arrow's circle.

Digits separated by a white dot are consecutive.

Play online (CTC app)

For online solution validation, non-given large cells should have the same digit in all 4 quarters.

Solution code: Row 8 and column 3 (Digits in large cells should not be duplicated in the solution code)

Last changed on -

Solved by antiknight, Myxo, MicroStudy, dumediat, Dentones, Snookerfan, Default, Fool on Hill, tuturitu, Silverscree, Playmaker6174, paranoid, Vodakhan , Franjo, SterlingWest, itweb, lepton, Paletron, hui, SSBear, Stevoid31, Ood, Asphodel, peacherwu2, Al Fresco, AvonD, akamchinjir, soroush, Hazem-77, Vebby, SPring, Silverstep, SirJefferE, CrippledLamp, benzonitrile, widjo, lovely
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Comments

on 28. January 2024, 00:43 by SSBear
nice sudoku

on 26. January 2024, 08:33 by Playmaker6174
Quite a mad puzzle with ‘unusual’ irregular scanning, but it’s cool to see the immense power of those big cells (and also those white dots) x)

on 26. January 2024, 03:53 by Silverscree
I truly loved the counting proofs required to start this puzzle, one of my very favourites. I ended up needing some paper and a pen to whittle down possible fills after that. Actually decolouring took a dose of almost-bifurcation for me.

This feels like a classic CTC puzzle, and I look forward to seeing if there was a more elegant way in if (when) they do this on the channel

on 26. January 2024, 00:01 by Fool on Hill
Another fine challenge you got me into ... great puzzle

on 25. January 2024, 18:00 by Snookerfan
Beautiful and original! Thank you

on 25. January 2024, 17:48 by Myxo
Very nice puzzle! Tough but fun scanning exercise.

on 25. January 2024, 17:47 by dumediat
Very creative and fun, thank you!

on 25. January 2024, 17:46 by antiknight
Nice break-in but really tough continuation after that! Cool idea for a puzzle tho.

Difficulty:5
Rating:95 %
Solved:37 times
Observed:8 times
ID:000GO3

Puzzle variant Online solving tool Irregular grid

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Solution code:

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