This Is Knots!
(Eingestellt am 12. Juli 2021, 01:00 Uhr von Lisztes)
Normal Sudoku rules apply. Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.
Killer Sudoku rules apply. The sum of all numbers in a cage (marked with dashed lines) must match the small number printed in its corner. No number appears more than once in a cage.
The white dots represent a difference of 1 between two neighbouring cells. NOT all possible white dots are indicated; a.k.a. no negative constraint.
The puzzle is also available online.
Lösungscode: Row 2 and Column 2
Kommentare
am 12. November 2021, 15:06 Uhr von PinkNickels
20:44. Very fun.
am 19. September 2021, 00:42 Uhr von uvo_mod
Labels ergänzt.
am 11. August 2021, 03:15 Uhr von GD20
Fun! loved the elegant yet simple knot logic :)
am 13. Juli 2021, 02:02 Uhr von KyleBaran
I didn't quite get the intended logic and had to brute force through the central cells for the kropki dots. I did realize that there was some sort of parity trick with them, but then I'm not very clever.
I did enjoy the puzzle, though!
am 12. Juli 2021, 17:39 Uhr von RootsInWermland
Really fascinating how the knots interact with its neighbors. Beautiful solve and nice logical steps.
am 12. Juli 2021, 09:59 Uhr von selador31
Loved the break-in!
am 12. Juli 2021, 05:50 Uhr von Quarterthru
Lovely design, and a very nice solving path.
am 12. Juli 2021, 03:09 Uhr von cdwg2000
Nice!
