## Arbre

(Eingestellt am 27. Mai 2023, 16:45 Uhr von KNT)

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Shade three cells in every row and column of the 12x12 grid, and enter into every other cell a digit from 1 to 9 such that every row and column contains each digit from 1 to 9 exactly once.

Clues above and to the left of the grid are tripleblock clues: the first value gives the sum of the digits between the first and second shaded cell in the row or column, likewise with the second value and the second and third shaded cell. These values may be zero if the shaded cells are adjacent.

Clues to the right and bottom of the grid are X-sum clues: the value indicates the sum of the digits in the first X cells from that direction, where X is the first seen digit in that direction.

The clues have been written by an alien who uses an unknown number base. Same letters stand for same "digits", different letters for different "digits". No multi-digit clue may have a leading zero.

The puzzle follows:

Lösungscode: Row 8, Column 2, write S for shaded cells

Gelöst von polar, Jesper, Vebby, Niverio, Gliperal, Xendari, widjo, Koalagator2, marcmees, Jaych, dennischen, RJBlarmo, akamchinjir, zuzanina, jkuo7, MaizeGator, filuta, rmn, ffricke, Piatato, Myxo, MicroStudy, Bellsita, lupo, Silverstep, Alex, ibag, Statistica, AnnaTh
Komplette Liste

### Kommentare

am 26. August 2023, 11:44 Uhr von AnnaTh
Ooh! The start was quite tricky. Combined with a persistent wrong assumption it kept me struggling for a long time. Great puzzle, again!

am 20. Juli 2023, 22:25 Uhr von ibag
Fantastic!

am 12. Juni 2023, 23:35 Uhr von MicroStudy
ngl im a bit annoyed that it resolves SO nicely at the end like how lmfao

am 12. Juni 2023, 23:33 Uhr von Myxo
You are insane

am 7. Juni 2023, 22:39 Uhr von Piatato

am 1. Juni 2023, 14:22 Uhr von filuta
cool ruleset and fun puzzle

am 29. Mai 2023, 12:45 Uhr von RJBlarmo
Fun puzzle! The opening sequence was very satisfying to work out.

am 29. Mai 2023, 08:37 Uhr von dennischen
a really fun solve. definitely a lot of interesting deductions packed into the grid, but imo none of them are unreasonably hard

am 28. Mai 2023, 21:36 Uhr von marcmees
nice. thanks

am 28. Mai 2023, 04:38 Uhr von KNT
@MaizeGator: That is correct.

am 28. Mai 2023, 04:34 Uhr von MaizeGator
Rule clarification: A shaded cell still counts as a cell from an x-sum perspective, correct? For example, if the row sequence went S31S2 (S is shaded), the x-sum would be summing the first 3 cells (3 is the first seen digit) and the x-sum would have a value of 4?

am 27. Mai 2023, 22:10 Uhr von Niverio
Fascinating puzzle! Enjoyed testing this months ago, happy to see it over here :)

am 27. Mai 2023, 18:27 Uhr von Jesper
Awesome, really enjoyed it, thanks!

Zuletzt geändert am 27. Mai 2023, 17:54 Uhr

am 27. Mai 2023, 17:54 Uhr von polar
Exceptional puzzle! Extremely tricky ruleset in all the best ways, flawless execution and with aesthetics that could easily be mistaken for someone else ;) Very impressive indeed.

 Schwierigkeit: Bewertung: 100 % Gelöst: 29 mal Beobachtet: 3 mal ID: 000E01

Lösungscode: