Logic Masters Deutschland e.V.

Peel Back the Layers

(Eingestellt am 10. Dezember 2023, 04:00 Uhr von XeonRisq)

  • Normal sudoku rules apply.
  • Global Entropy: Every 2x2 square of cells must contain a low digit (1,2,3), middle digit (4,5,6) and high digit (7,8,9).
  • Double Arrows: The sum of the digits on the line must equal the sum of the digits in its end circles.
  • Parity Quads: The digits that surround a blue dot must be either all odd or all even. The digits that surround an orange dot must be either all prime or all composite. (1 is neither prime nor composite)
  • SudokuPad link - link to solve online

Lösungscode: Row 9 followed by Column 8

Zuletzt geändert -

Gelöst von by81996672, Bankey, Snookerfan, Dentones, Mad-Tyas, bansalsaab, itweb, Myxo, MicroStudy, DadJokes, mihel111, Azumagao, AvonD, Komeiji_Carey, Chilly, wand, forest117, shteev, PippoForte, karen_birgitta
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Kommentare

Zuletzt geändert am 13. Dezember 2023, 02:36 Uhr

am 12. Dezember 2023, 20:08 Uhr von shteev
A little baffled by this one. Right near the start, I see two huge solution paths unfolding before me, and neither of them seem to collapse easily. Bifurcating either let me fill in half the puzzle with relative ease, and the contradiction that eventually turned up in box 4 left me none the wiser as to where the intended solution path should be

Finally cracked it but I do feel a little like I only made 1 deduction ^_^
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Bifurcation is not needed. My solve path was quite similar to the other test solves I watched, which no guessing occurred. I'm not sure why you started just filling in the grid without using the clues/constraints so I guess that leaves me a little baffled. ;)

Zuletzt geändert am 11. Dezember 2023, 20:10 Uhr

am 10. Dezember 2023, 23:11 Uhr von Myxo
Neat interactions :)
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Appreciate the solve, the parity quads did some interesting things here.. might have to investigate them further!

Zuletzt geändert am 10. Dezember 2023, 15:42 Uhr

am 10. Dezember 2023, 12:15 Uhr von Snookerfan
Very nice! Thank you
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You're quite welcome. Thanks for the solve and nice words.

Zuletzt geändert am 10. Dezember 2023, 15:43 Uhr

am 10. Dezember 2023, 08:29 Uhr von Bankey
That was fun! Thanks, @ XeonRisq:).
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Hey Bankey, glad you enjoyed it. Thanks for taking for a spin.

Zuletzt geändert am 10. Dezember 2023, 15:44 Uhr

am 10. Dezember 2023, 06:11 Uhr von by81996672
good puzzle,thank you
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Appreciate the solve/feedback.

Schwierigkeit:4
Bewertung:93 %
Gelöst:20 mal
Beobachtet:0 mal
ID:000G4C

Variantenkombination Online-Solving-Tool

Lösung abgeben

Lösungscode:

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