Logic Masters Deutschland e.V.

Uni-parity

(Published on 3. September 2026, 21:08 by Ollos)

Normal sudoku rules apply.
Place the digits 1-9 in every row, column and 3x3 box.

Uni-parity lines:
A blue line only contains even digits.
An orange line only contains odd digits.

Disjoint groups:
Cells with the same relative position in their 3x3 box must be different.
(Example: r1c1 and r4c4 must be different)

Kropki:
Digits connected by a white dot must be consecutive.
Digits connected by a black dot must be of 1:2 ratio.

Solution code: Enter row 1 and 9.


Solved by jalebc, gwai77, Berkals, jordanza, SKORP17, RenBanned, lootyloot, TaeChi, Saltensity, biorycbyd, BigHead, kangaroo, by81996672, gxorgx, Nitrobit, mijq, ZornsLemon, Piff, sarabtx, lina_hyena, Elizy, rD3xteR, pms_headache, Deivi55, WhiteWarat, ellen_suduko, ebulku, BULL-TT
Full list

Comments

on 5. September 2026, 21:31 by ebulku
Nice one, but why so long solution code

on 4. September 2026, 07:28 by BigHead
Wonderful puzzle thank you!

on 4. September 2026, 05:57 by Saltensity
Very cool, the disjoint group constraint makes this puzzle more difficult than it first seemed. '-'

on 3. September 2026, 23:36 by RenBanned
I really enjoyed this thanks! The logic flows nicely and the disjoint groups are just tricky enough to make this somewhat hard.

on 3. September 2026, 21:56 by gwai77
Very fun!

Difficulty:2
Rating:83 %
Solved:28 times
Observed:0 times
ID:000UPB

Enter solution

Solution code:

Login