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.
sudokulab link
Solution code: Enter 18 digits with no spaces taken from left to right from row 2 and row 6.
Last changed on on 9. May 2021, 09:39
Solved by fuxia, apendleton, cfop, jchan18, Nairi, ranhothchord, cdwg2000, Kigor, marcmees, NikolaZ, Boondiggle, sandrokv, SKORP17, mlkj, Raistlen, IAM3, kalumtum, nseydel, 21Tallan, rey, zorant, jhuijts, jgarber, Krokant, Julianl, snowyegret, ParaNox, zhergan, avahales, arteful, geronimo92, KatiBru, zrbakhtiar, PinkNickels
Comments
on 5. August 2024, 10:09 by finger
where is X or V? I can not find any one in this picture.
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.