Logic Masters Deutschland e.V.

Yin Yang: Opposite Day

(Published yesterday, 20:27 by Vythic)

Play on SudokuPad!

Normal sudoku rules apply.

Shade some cells such that all shaded cells are orthogonally connected, all unshaded cells are orthogonally connected, and no 2x2 cluster of cells is entirely shaded or unshaded. Digits orthogonally along shaded cells increase or decrease, with 1 and 9 reversing the direction. Two orthogonally adjacent unshaded cells cannot be consecutive.

A digit on an arrow indicates how many digits of the opposite parity are in the direction of the arrow. A digit on an arrow also indicates how many shaded cells are in the direction of the arrow, not including the arrow cell.

Cells on a thermometer are either all shaded or all unshaded. Digits along a thermometer increase from the bulb.

Digits separated by a white dot are consecutive.

Solution code: Shaded cells in Row 5, left to right


Solved by kangaroo, mnhuik, Piff, Ocklepod, wuc, lmg131, sahi1l, blueberrypug, Dentones, MagnusJosefsson, elpadrinoIV, gladstone, Aeon, Morphismic, magallen
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Comments

Last changed today, 13:57

today, 07:53 by sahi1l
I do like Yin-Yang puzzles and yours are more approachable than some. Thank you!

Vythic: "Approachability" is usually my priority, relative to the difficulty/knowledge checks, so TY!

Last changed today, 00:47

today, 00:13 by wuc
I love this series. Great high quality puzzles thx.

Vythic: Much appreciated!

Difficulty:4
Rating:100 %
Solved:15 times
Observed:0 times
ID:000VHC

Variant combination Shading puzzle

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