Nonconsecutive Sandwich
(Published on 12. December 2020, 20:05 by bharpe)
Ruleset:
- Standard: Normal sudoku rules apply.
- Nonconsecutive: Orthogonally adjacent cells must not contain consecutive numbers.
- Sandwich: The clues outside the grid are equal to the sum of the numbers located between the 1 and the 9 in the relevant row or column.
Puzzle in f-puzzles: LINK
Solution code: 4th column followed by 5th column Columns 4 and 5. Ie the 9 digits in column 4 from top to bottom, followed by the 9 digits in column 5 from top to bottom, no spaces, for example: 123456789123456789
Comments
on 6. February 2023, 03:23 by PinkNickels
A symphony of constraints. Puzzles that seem to have too little information, but really has an elegant solve path are just incredibly fun to solve. thank you for sharing, great setting.
on 15. December 2020, 15:25 by bob
Very well balanced to me.
on 14. December 2020, 01:22 by justnow
Clues are nicely complementing each other. Very well done puzzle. Not too too hard
on 13. December 2020, 03:02 by CountSudokula
Aaaaah; simple rules and a nice, challenging but accessible puzzle. That is ALL I want for Christmas! Well done, Ben!
on 13. December 2020, 00:47 by iostruhl
Brilliant coordination between sandwich and nonconsecutive constraints!
on 12. December 2020, 20:12 by bharpe
Better description of solution code
