Sublime Primes
(Eingestellt am 10. Mai 2024, 20:41 Uhr von yanggang)
Normal sudoku rules apply.
A digit is circled if and only if it indicates how many of the up to 9 cells surrounding the circle (including itself) are prime numbers (2, 3, 5, 7). I.E. all such circles are given.
Lösungscode: Row 6
Kommentare
am 12. Mai 2024, 01:55 Uhr von ryanprobably
Tough one! But I liked the concept
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Reply: Glad you enjoyed the concept. I worked really hard to get the rules as elegant as possible and I was pretty surprised that this type of puzzle can even have a unique solution.
am 11. Mai 2024, 14:13 Uhr von sanabas
First half was great, a couple of key points in the second half felt like I had to look a long way ahead to find a contradiction.
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Reply: Glad you enjoyed the first half. All the steps are logical but quite tricky and I think it's sometimes hard to know where to look next so I understand your difficulty.
