Logic Masters Deutschland e.V.

Spot Remover

(Published on 20. January 2024, 13:32 by Daemen)

My first time setting a Sudoku, let alone a variant, but I've been fascinated with negative constraints. Originally posted to the CTC Discord on Dec 8, 2022.

  • Normal Sudoku rules apply.
  • Cells separated by a white dot must contain consecutive digits.
  • Cells separated by a black dot must contain digits in a 2:1 ratio.
  • All such possible dots are given.

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Solution code: Row 9 (9-digits)


Solved by CHRosenthal, jalebc, SKORP17, Montinox, Greg, asver, Zandi, butch02, Ragna, Iluvsodah, by81996672, marcmees, apendleton, misko, seeppp, Julianl, Crul, galium_odoratum, chain.reader, lmdemasi, pazqo, agueybana, paranoid, dskaff, PinkNickels, Uhu, Triple_Lutz, AvonD, zhergan, 99jau99, Uskok, zrbakhtiar, PippoForte, karen_birgitta, lovely
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Comments

on 21. January 2024, 20:09 by chain.reader
I couldn't figure out a logic path.
I ended up bifurcating a pair :(

on 20. January 2024, 23:14 by Ragna
Fun puzzle. Good flow. Thank you and go on!!

Difficulty:3
Rating:84 %
Solved:35 times
Observed:6 times
ID:000GMX

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