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Aqua Sudoku 9x9

(Eingestellt am 18. Juni 2020, 21:04 Uhr von epsalon)

Standard irregular sudoku rules apply, using the digits 0-8. Additionally, shade each cell in the grid according to standard aquarium rules. If there is a small number outside a row or a column, that number indicates the sum of the digits in that row or column that are underwater. Furthermore, the digits in column 1 indicate how many cells in the corresponding row are underwater, and the digits in row 1 indicate how many cells in the corresponding column are underwater.

Solve using penpa-edit

Irregular Sudoku: Each row, column, or region must contain the digits 0-8 exactly once.

Aquarium: Every region has a “water level”, where all cells below that level must be shaded (underwater) and all cells above that level must be unshaded (over water).

Lösungscode: Digits in the middle 3 rows concatenated (27 digits total).

Gelöst von RockyRoer, Jesper, rimodech, NikolaZ, zorant, Zzzyxas, KlausRG, emmettcito, Alphish, soroush
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am 19. Juni 2020, 08:51 Uhr von epsalon
Thank you for solving. I do realize that the aquarium part is rather easy. In fact I believe it could be theoretically solved without any of the outside clues. I wanted to avoid row and box clues as much as possible since they make the aquarium part even easier. Sadly I agree that the sums make the irregular killer-like sudoku part rather difficult.

Did you end up having to guess in order to solve the sudoku part or were you able to use logic all the way through?

Gelöst:10 mal
Beobachtet:1 mal

Arithmetikrätsel Sprachkenntnisse 'Englisch' benötigt Färberätsel Füllrätsel Kombination aus mehreren Rätselarten unter Mithilfe eines Computers erstellt Sudoku Variante eines Standardrätsels

Lösung abgeben