- Es gelten die normalen Irregulär-7x7-Sudoku-Regeln, d.h. jede Reihe, Spalte und Region muss die Zahlen von 1 bis 7 enthalten.
- XV-Beschränkung: Orthogonal benachbarte Ziffern summieren sich NIEMALS zu 5 oder 10.
Hier kann das Rätsel online gelöst werden:
Lösungscode: Reihe 7 gefolgt von Spalte 7, von links nach rechts bzw. von oben nach unten (14 Ziffern insgesamt)
am 2. August 2023, 08:34 Uhr von Cyrion
Ein richtiges Sudoku Snack :-)
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Danke für deinen Kommentar, Cyrion! Ich finde auch bei Rätseln, darf es mal ein Snack zwischendurch sein. :)
Ich hoffe, das Rätsel hat Dir Spaß gemacht.
Viele Grüße, sujoyku
am 28. Juni 2023, 18:39 Uhr von Lenivaya_Joppa
Nice puzzle, thank you, sujoyku! :)
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Thank you for commenting, Lenivaya_Joppa! I am glad that you enjoyed the puzzle.
Kind regards, sujoyku
am 23. Februar 2023, 23:31 Uhr von keeb
that was really fun thank you
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You are welcome, keeb! I am glad that you enjoyed the puzzle.
Kind regards, sujoyku
am 28. Januar 2023, 00:54 Uhr von JemTB
Wonderful puzzle, I believe it can be solved with just the negative V constraint btw (I didn't read the rules fully and still got a solution)
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Thank you for your comment, JemTB! I am glad that you enjoyed the puzzle.
You might be right that only the V-constraint is necessary. With the full XV-constraint it should be solvable a little easier I guess.
Kind regards, sujoyku
am 22. Januar 2023, 21:52 Uhr von brennan77
Had the hardest time with this puzzle, and bifurcated my way to a solution. Revisited it and saw the XV Constraint. that makes it much easier! great puzzle!
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Thank you for commenting, Brennan77! Actually, I am a little surprised since I did not think that the puzzle had a unique solution without the XV-constraint.
am 22. Januar 2023, 17:17 Uhr von NoHatHatter
I'm a beginner looking to get into sudoku variants and I really liked this puzzle as a gateway. Good logic and easy to get started.
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Thank you for your comment, NoHatHatter! I am happy that the puzzle was fun for you. I wish you best of luck and enjoyment in your next sudoku variants.
am 21. Januar 2023, 23:00 Uhr von the_fow_fow
Thank you for the puzzle.
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You are welcome, the_fow_fow. I am glad you enjoyed the puzzle.
am 21. Januar 2023, 13:56 Uhr von anyeyeball
I liked this one. Very nice, and an interesting break from the usual rules.
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Thank you for your feedback, anyeyeball! I am happy that you liked the rule set.
Kind regards, sujoyku
am 21. Januar 2023, 13:00 Uhr von RussKozerski
Good primer on negative constraints. At first blush, it looked like it might be harder. But the logic path flowed well. Very nice. Thank you.
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Thank you for your comment, RussKozerski! I am glad that you enjoyed the puzzle.
Kind regards, sujoyku
am 21. Januar 2023, 05:26 Uhr von Nordy
A perfectly blended introduction to both irregulars and negative constraints
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Thank you for your kind words, Nordy! I am glad that you like the puzzle and deem it a worthy introduction.
Kind regards, sujoyku