Irregular Primes: Anti-Knight
(Eingestellt am 22. Dezember 2024, 16:36 Uhr von perchik)
Normal sudoku rules apply. Cells separated by a knight’s move cannot contain the same digit.
Circled cells contain prime numbers. If the circle covers multiple cells, these are read as a single number, e.g. 1 and 3 would be thirteen.
(This is a sequel to a previous “Irregular Primes” puzzle, where the additional restraint was non-consecutive - see here if interested.
Lösungscode: Row 8
Kommentare
am 28. Dezember 2024, 18:35 Uhr von itsid
That was awesome...
thank you;
it took me a while -starting at it- to remember that 1 is NOT a prime! the rest was easy ;-)
am 27. Dezember 2024, 13:55 Uhr von pdabraham
Solved on my fourth attempt. Challenging puzzle but happy to have solved it.
am 23. Dezember 2024, 14:20 Uhr von NCtide
Very challenging but satisfying solve!
