Twin Killer Sudoku 2008-2009
(Eingestellt am 1. Januar 2009, 00:01 Uhr von Richard)
The numbers in the grid are the sum of the digits in the smaller outlined areas. In the smaller areas digits may not repeat. Both grids have the same solution.
Solve online in Penpa+ (thx Nick Smirnov!)
Lösungscode: Spalte 1 / Column 1
Kommentare
am 3. Januar 2025, 22:20 Uhr von PinkNickels
This would be classified as a 3* (maybe 2) today, but this puzzle was well ahead of its time. Bravo! Excellent setting.
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Reply: Thanks for the solve and the comment. You are right about the deflation of the difficulty levels, although I created a few more twin killers (also: knapp daneben) that would score at least 4 stars nowadays too. (00001U and 00003G for example, but there are a few more from the same era).
For me it was in 2008 a very common thing to write twin killers, since they were part of the small pack I submitted on a monthly basis to the editor of the magazine 'Sudoku Mix'.
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re: re: thanks for responding , Richard. I was just graduating college in 2008 and never had played sudoku then :). I wish more setters did puzzles like yours today. I was glad I found the "elders" puzzles in the advanced search. cheers.
am 26. April 2023, 03:09 Uhr von Krokant
Not too difficult with a nice flow. I found this easier than the 4 stars suggest.
Fun twin. :)
am 9. Oktober 2022, 08:28 Uhr von Richard
Added link and tag for online solving. Thx Nick!
am 19. September 2022, 03:57 Uhr von Nick Smirnov
Penpa:
https://tinyurl.com/2jm4up46
am 15. August 2021, 13:50 Uhr von uvo_mod
Labels angepasst.
am 24. Februar 2009, 16:15 Uhr von flaemmchen
WENN man erstmal den Einstieg (bei mir nach 4-5 Fehlversuchen) geschafft hat, ergibt sich ein schönes stimmiges Sudoko! Gerne mehr davon :-))
am 15. Januar 2009, 08:32 Uhr von Mody
Ein Super-Rätsel,
bitte mehr davon :)
am 4. Januar 2009, 18:24 Uhr von jolletaut
absolute spitze.
