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Tummy

(Published on 16. October 2022, 18:55 by sunnyjum)

Normal sudoku rules apply.

In each row and column, when a 9 is in the middle of a set of 3 adjacent digits the other 2 digits must sum to 9.

Killer cages: Digits inside a cage must sum to 9.

Sandwich sums: Digits outside the grid are equal to the sum of the digits appearing between 1 and 9 in the corresponding row or column.

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Solution code: Digits in row 4 (left to right) followed by the digits in column 5 (top to bottom)


Solved by SKORP17, idanz, efnenu, OhHeyGuysItsMax, HariSeldon, RockyRoer, dskaff, davidjshort, Leoninus, Banana, marcmees, abed hawila, AvonD, rachelwu57, Deusmaximus, Askloomok, karen_birgitta, wildbush7, Whaargaarbl, ManuH, nmmc123, zorant, Julianl, PippoForte, Gotroch, bolado, morgannamodeaura
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Comments

on 17. October 2022, 16:34 by Leoninus
Great puzzle. I really enjoyed the implications of the "tummy" restriction.

Last changed on 17. October 2022, 01:04

on 17. October 2022, 01:02 by HariSeldon
Very nice puzzle. Had to restart multiple times, but I’m glad I stuck with it. Thanks!

Difficulty:3
Rating:90 %
Solved:27 times
Observed:8 times
ID:000BNR

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