Disjoint Killer Sudoku
(Published on 18. February 2021, 12:00 by Quarterthru)
Disjoint Killer Sudoku
Standard Sudoku rules apply
Standard Killer Sudoku Rules apply
Digits in caged areas add up to the number in the upper left corner. And digits can not repeat in cages.
Disjoint Groups: Cells that appear in the same relative position in their 3x3 box must not contain the same number.
Here is a link to the puzzle on f-puzzles Here is a link to the puzzle on sudokupad
Solution code: Row 7 + Column 8
Comments
on 17. September 2024, 11:58 by mezkur7
Sudokupad w/sol: https://sudokupad.app/ggutxftdq4
on 10. June 2024, 17:36 by Quarterthru
format change
on 10. June 2024, 17:34 by Quarterthru
format update
on 10. June 2024, 17:33 by Quarterthru
Added Sudokupad link
on 18. July 2021, 22:09 by twototenth
Lovely puzzle! Probably my favorite-ever use of disjoint sets. Wonderful work.
on 19. February 2021, 19:20 by Bobby
Loved the break-in! Thanks!
on 19. February 2021, 14:13 by Statistica
Sehr hübsche Idee.
on 18. February 2021, 21:07 by Sktx
Superb break-in trick ! Then the solve goes smoothly, without falling apart. A really nice puzzle.
