真笑Puzzles009--Chaos Construction--“墨子” 002
(Published on 27. December 2020, 16:40 by cdwg2000)
Author: 真笑(洪卫华), from China, this question comes from his personal blog.
This is the 1th part of the series of dividing areas.
“墨子” Sudoku
According to the following rules, the grid is divided into 9 different rigions, each regions contains 9 cells:
1.Fill in a number from 1-9 in each region, and make each row, column and region have no repeated numbers;
2. The number outside is the sum of the first M cells of the row (column) from that direction. M is the number of region boarder lines in the row (column);
3.The circle indicates that the 4 cells surrounded belong to the same region, and the black triangle indicates that the 4 cells belong to three different regions;
4. The unmarked 4 cells area belongs to two or four regions.
Click enter Penpa+
"墨子"(born about 476 BC-about 390 BC, about 2500 years ago), was born in the late Spring and Autumn Period and Warring States Period in ancient China, the founder of the "墨家学派", a famous thinker, educator, Scientist, military strategist.
Solution code: In the reading direction (from top to bottom, from left to right), the content of the irregular area where R9C1 is located, and then the content of the irregular area where R9C9 is located, a total of 18 grids(for example, in the example, the content of the irregular area where R4C1 and R4C4 are located: 31244213).
Comments
on 31. August 2022, 02:05 by cdwg2000
【真笑分区数独“墨子”-哔哩哔哩】 https://b23.tv/enfnih5
on 3. December 2021, 00:11 by cdwg2000
@DiMono
Thanks for your comment.
on 24. November 2021, 02:55 by DiMono
I've been doing a lot of chaos construction puzzles today, and this one is just exceptional. The constraints really come together in a very elegant way for a solve path that is consistently interesting and rewarding. Thank you for sharing this gem.
on 26. May 2021, 09:53 by sandmoppe
@cdwg2000: Thank you very much for your fast reaction.
on 25. May 2021, 07:12 by cdwg2000
@sandmoppe
Thank you for your suggestion, I did not notice this, I will take the time to deal with it later.
on 25. May 2021, 06:51 by sandmoppe
This is a nice serie. But I have a request: If you provide links to other puzzles, could you please put them underneath the puzzle? I'm one of the dinosaurs, who print the puzzles for solving. Having them on top of the puzzle is very inconvenient for printing. Thank you very much in advance.
on 27. April 2021, 23:51 by CaneloC
Wonderfully fun puzzle!
on 22. April 2021, 22:36 by SudokuExplorer
I really enjoyed them both, thanks! :-)
on 19. April 2021, 13:42 by cdwg2000
Repaired txt
on 5. April 2021, 12:51 by Hagriddler
Very interesting puzzle type and nice solve path !
******I am glad you like it. Thanks.
on 19. January 2021, 10:28 by cdwg2000
Repaired title,From Phistome's "https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=0004D4".
on 6. January 2021, 23:18 by cdwg2000
@SirWoezel@Emad
Glad you like this idea.
on 4. January 2021, 13:28 by cdwg2000
Repaired solution code scription.
on 2. January 2021, 11:57 by SirWoezel
Really nice puzzle type.
on 28. December 2020, 18:32 by Emad
Great Exercise, Many Thanks
on 27. December 2020, 19:55 by cdwg2000
Added penpa+ link,thanks MartinR.
on 27. December 2020, 19:41 by MartinR
Enjoyable solve, interesting ruleset
on 27. December 2020, 18:26 by MartinR
penpa+ link if needed: https://git.io/JLyvg
