Logic Masters Deutschland e.V.

Sum Compass Sudoku

(Eingestellt am 31. Dezember 2020, 20:00 Uhr von stephane.bura)

Every row, column and compass region must contain the digits from 1 to 9.
You must draw the nine contiguous compass regions. Each region contains one compass, a cell with a frame.

If there is one or two arrows pointing to a cell, that cell contains the sum of the numbers of cells belonging to the regions where the arrows come from, in the respective directions of the arrows.

For instance, r3c6 is 9 and has two arrows pointing to it. This means that if you add the number of cells from the region containing r3c7 to its left to the number of cells from the region containing r4c6 above it, you get 9.


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Lösungscode: Columns 1, 2 and 3 (27 digits)

Zuletzt geändert -

Gelöst von polar, Arashdeep Singh, NikolaZ, marcmees, Jesper, MagnusJosefsson, Yohann, SudokuExplorer, henrypijames, hurrdurr, zorant, FryTheGuy, Piatato, Gnosis66, Mark Sweep, pandiani42, Statistica, ns08, Christounet, Agent
Komplette Liste


am 23. Dezember 2022, 18:11 Uhr von Agent
More beautiful logic!

Zuletzt geändert am 14. November 2022, 02:12 Uhr

am 14. November 2022, 00:38 Uhr von Christounet
I'm on a roll now with this serie ! Just another stunning variation of the ruleset. Super fun ! Thanks again.

I'm so glad you appreciate this series.
Thanks for your commitment and congratulations!

am 9. August 2021, 08:56 Uhr von Hausigel_mod
Labels changed

Zuletzt geändert am 22. Juli 2021, 07:54 Uhr

am 22. Juli 2021, 02:25 Uhr von Piatato
This was extremely challenging for me, but I’m glad that I kept staring until I finally started understanding how to think. :-) Incredible puzzle!
I'm glad that you liked the challenge :)

am 26. Januar 2021, 11:55 Uhr von henrypijames
I now really want to see the excitable Simon take on this one on the CTC and shower it with superlatives that this puzzle absolutely deserves. ;)

am 25. Januar 2021, 21:01 Uhr von henrypijames
My god, this one is mindbogglingly clever - making me gasp several times, which no other puzzle has ever done.

I was reminded of Richard's praise of Stephane as the most creative author on this site - this puzzle surely demonstrates that in spades.

Zuletzt geändert am 24. Januar 2021, 22:19 Uhr

am 24. Januar 2021, 22:08 Uhr von SudokuExplorer
Beautiful as always! A very enjoyable addition to this stunning series :-)
Thanks :)

Zuletzt geändert am 7. Januar 2021, 11:30 Uhr

am 7. Januar 2021, 11:19 Uhr von Yohann
Finally solved it, after breaking it a shameful amount of times. Thanks for the puzzle Stéphane!
Congrats Yohann!
I have to work hard to challenge you ;)

Zuletzt geändert am 3. Januar 2021, 17:03 Uhr

am 3. Januar 2021, 14:45 Uhr von marcmees
If ever someone should be held responsible for eventual braindamage ... it is you, Stephane Bura. :-)
It was a wonderful journey along the solution path. Thanks
Ha! If that happens, I hope it'd still be enjoyable :)

Zuletzt geändert am 2. Januar 2021, 14:18 Uhr

am 2. Januar 2021, 14:14 Uhr von Arashdeep Singh
Great puzzle. Loved it.
Thanks :)

Zuletzt geändert am 1. Januar 2021, 18:16 Uhr

am 1. Januar 2021, 18:14 Uhr von polar
Really enjoying this series! Great puzzle thanks.
Thanks polar :)

Bewertung:100 %
Gelöst:20 mal
Beobachtet:5 mal

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