a knight's disjointed xv
(Published on 4. May 2021, 00:47 by raywaldin)
This is my first puzzle submission to logic-masters. The link below takes you to my new sudoku website. Please send me any feedback you have or issues you encounter.
- Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.
- Standard Knight's Move Rules: Digits must not repeat in cells that are a chess knight's move apart.
- Standard Disjoint Groups Rules: Digits must not repeat at corresponding box positions.
- Standard Negative XV Rules: Adjacent cells connected with an X must sum to 10. Adjacent cells connected with a V must sum to 5. Adjacent cells not connected with an X or V must not sum to 5 or 10.
Solution code: Enter 18 digits with no spaces taken from left to right from row 2 and row 6.
Comments
on 13. August 2021, 16:20 by uvo_mod
Label Online-Solving-Tool ergänzt.
on 14. May 2021, 13:55 by nseydel
Too many same-digit stripes from my point of view (e.g. 2, 6, and 7 are always at the same height in each box; and the same principle applies vertically)
on 9. May 2021, 09:39 by raywaldin
fix url
on 9. May 2021, 08:34 by raywaldin
fixing url
on 4. May 2021, 01:38 by fuxia
Nice puzzle, and nice software. Especially the large board is pleasant to my poor eyes. :)
I completely forgot the disjoint groups rule and solved the puzzle anyway, so I guess it's not a necessary restriction.
