Logic Masters Deutschland e.V.

Twice What?

(Published yesterday, 11:40 by wuc)

I am very curious about your difficulty ratings here. I see it between 2* and 3*. Have fun and leave a comment.


Rules:

Standard sudoku rules apply.

Polar Doublers: 9 cells in the grid are doublers, one per row, column, and 3x3 box, each containing a different digit. The VALUE of a doubler cell is either double the digit in that cell or minus double the digit in that cell (e.g. a digit 6 in a doubler cell can have a value of 12 or -12).

Region Sum Lines: Box borders divide each blue line into segments with the same sum of VALUES.

Digits in cages cannot repeat and must sum to the VALUE shown in the upper left corner of the cage.


play on sudokupad


Solution code: DIGITS in doubler cells, top to bottom.


Solved by Silentdodo, Adrian71, mihel111, Gribba Bibba, ShadowNevio, Ste1729, Mattisahuman, welgen, GeorgeTheToad2, Marshal on Mars, nunc
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Comments

yesterday, 22:35 by TripleABattery
I'm almost at the end of the puzzle (I've been enjoying it quite a bit) but I can't see how this resolves uniquely. As far as I can tell, there are 3 solutions right now. Is there perhaps a missing clue?

yesterday, 21:29 by nunc
Yeah, 3 solutions. Maybe you could add a clue to disambiguate.

yesterday, 21:08 by Marshal on Mars
Same situation as other folks; 3 possible solutions (one branch that fully resolves; one that leads to an x-wing, both valid under the rules).

Up to that point, a quite enjoyable puzzle.

yesterday, 17:11 by TripleABattery
I'm almost at the end of the puzzle (I've been enjoying it quite a bit) but I can't see how this resolves uniquely. As far as I can tell, there are 3 solutions right now. Is there perhaps a missing clue?

yesterday, 16:31 by GeorgeTheToad2
No unique solution, I found two. Thus, not very nice from a satisfaction point of view. Nice idea.

yesterday, 16:21 by Ste1729
The puzzle is very nice, but it has 3 solutions... Luckily, the solution code is the same for all of them

Last changed yesterday, 16:20

yesterday, 16:19 by ShadowNevio
Got stuck on the sum line in Box 4 into box 5 for quite a while. Dead Pattern at the end. But always awesome to look at a puzzle full of cursed cages ;) i'd say 2 stars at least.

yesterday, 16:02 by Mattisahuman
Very fun puzzle, however there are multiple (3) solutions.

yesterday, 15:49 by Gribba Bibba
Neat idea, but the solution is not unique.

Last changed yesterday, 14:41

yesterday, 14:40 by VitP
cage rule wording is wrong
+
deadly pattern at end

yesterday, 14:35 by mihel111
I also found multiple solutions.

yesterday, 14:26 by TripleABattery
I'm almost at the end of the puzzle (I've been enjoying it quite a bit) but I can't see how this resolves uniquely. As far as I can tell, there are 3 solutions right now. Is there perhaps a missing clue?

Difficulty:2
Rating:N/A
Solved:11 times
Observed:0 times
ID:000QBW

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