Logic Masters Deutschland e.V.

S(even)

(Published on 30. October 2021, 00:16 by Nordy)

Rules:

Irregular Sudoku rules apply: the digits 1 to 9 must appear in each row, column, and 9-cell region.

The cell with a gray square must contain an even digit.

Any two orthogonally adjacent digits must have a difference of two or less.

You can solve online at F-Puzzles or CTC.

Solution code: Row 5 then Column 5


Solved by SKORP17, Scruffamudda, mackant1, Nairi, Crul, ScatterBrain, marcmees, Raistlen, DiMono, IvanZ59, MariaL, SSG, dogfarts, soroush, Imperial Marcher, geronimo92, lovely, cfop, michaal94, Uhu, zrbakhtiar, karen_birgitta
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Comments

on 31. October 2021, 23:14 by uvo_mod
Labels angepasst.

Last changed on 31. October 2021, 18:20

on 31. October 2021, 16:27 by marcmees
a small exercise in logic to start but didn't get the utility of the grey square.

—The gray square is necessary to disambiguate the puzzle - without it, the puzzle would not have a unique solution. You can try out the opening logic again more carefully (and if you still believe I’m wrong, please report back and I will look again myself!). -Nordy

Last changed on 30. October 2021, 01:59

on 30. October 2021, 01:06 by SKORP17
ok, ich habe da zu "eng" gedacht und es geht überraschend gut, wenn man erstmal den richtigen Einstieg gefunden hat, sehr schönes Puzzle

Last changed on 30. October 2021, 01:22

on 30. October 2021, 01:01 by Nordy
@SKORP17

Ja, zwei oder weniger sind korrekt und beziehen sich auf BELIEBIGE zwei orthogonal benachbarte Ziffern.

Beispielsweise könnte 5 neben 3, 4, 6 oder 7 stehen.

Entschuldigung, ich habe geantwortet, aber ich glaube, ich habe die Funktionsweise versteckter Kommentare falsch verstanden.

Difficulty:3
Rating:77 %
Solved:22 times
Observed:7 times
ID:00082X

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