Quadrarrows
(Published on 11. May 2024, 23:02 by Jay Dyer)
Rules
- Normal sudoku rules apply.
- The sum of digits on an arrow must equal one of the digits in the four cells surrounding the connected circle. If more than one arrow on the same circle have the same sum, then said sum must appear at least that many times in the cells surrounding the circle.
Solve in Sudokupad.
Solution code: Column 2
Comments
on 12. June 2024, 23:17 by DavidH
Neat idea that doesn't seem nearly constrained enough to produce a unique solution, but it somehow comes together to make a really fun puzzle.
on 14. May 2024, 02:15 by madhupt
This is a new rue set but makes for an extremely smooth solve. I’m sure Simon will solve it very soon on CtC and that will be one delightful video. Can’t wait to compare his solve path with mine which I’m confident will coincide with his.
on 13. May 2024, 00:16 by marcmees
new & nice. thanks
on 12. May 2024, 18:42 by sanabas
Extremely elegant solve
on 12. May 2024, 17:21 by SudokuHero
This is the first time I've seen this constraint, and it is extremely inventive. I love the way all the arrows worked together.
on 12. May 2024, 16:53 by Piatato
Awesome puzzle, thanks!
on 12. May 2024, 13:33 by Jesper
Very smooth!
on 11. May 2024, 23:35 by Fool on Hill
Beautifully clean and fresh logic
on 11. May 2024, 23:05 by KNT
enjoyed testing this puzzle, very very good execution!
