Parity Little Killer Sudoku
(Eingestellt am 16. Juli 2020, 23:04 Uhr von Aspartagcus)
It's a (new?) variant on the little killer sudoku type.
RULES:
- Classic sudoku rules apply.
- Additionally, the numbers outside the grid indicate the sum of either the odd or the even digits in the diagonal in the direction of the arrow.
- Digits are allowed to be repeated along these diagonals.
Here is a 4x4 sudoku example:
(Penpa link)
Now for the real puzzle. One of the numbers has been explicitly indicated that it refers to the even sum.
Penpa link to solve it online
Let me know in the comments what you thought of it, or if you have any questions or tips on the puzzle.
Hope you enjoy solving it!
Lösungscode: Row 2 and 3 in succession, without any spaces or commas.
Kommentare
am 15. Februar 2022, 00:33 Uhr von Bootenks
Cool puzzle. I liked it a lot. ^^
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Thanks! :D
am 12. Oktober 2021, 19:58 Uhr von Richard
Some very clever logic was needed here!
Thx!
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Thanks a lot, Richard. :)
am 26. September 2021, 03:39 Uhr von Mark Sweep
Cool puzzle!
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Thanks! :D
am 18. August 2021, 22:20 Uhr von Aspartagcus
Added "Online solving tool" tag
am 31. Juli 2020, 13:54 Uhr von Rollo
Something simular ist SVS121 by Richard, ID 2E6.
am 31. Juli 2020, 13:19 Uhr von Statistica
Very nice. THX :-)
am 17. Juli 2020, 15:56 Uhr von Aspartagcus
@glum_hippo: Thanks. :) Yes, it's a very simple constraint, but leads to quite some interesting setting possibilities. I'm working on another one at the moment.
I hope that not too many gave up because of this issue. I will let someone else test the next one before I post it. :P
am 17. Juli 2020, 15:24 Uhr von glum_hippo
Well the idea is terrific, and I do intend to try again.
am 17. Juli 2020, 15:21 Uhr von henrypijames
Solved without the new clue (and with quite a bit of try and error), also don't see how that 0 clue would be immediately helpful.
am 17. Juli 2020, 13:17 Uhr von Aspartagcus
It has come to my attention that there is an alternative set of digits in a diagonal that is possible, that I did not think of before, which makes the solution a lot harder to find.
Therefore, I have added another clue, which doesn't make the puzzle that much easier (it's actually still harder than I originally planned), but still lets you follow the solution path I've intended.
I added a 0 clue on the left side of the grid.
