真笑Puzzles033--Chaos Construction-- “邹子”001
(Published on 10. March 2021, 09:56 by cdwg2000)
Author: 真笑(洪卫华), from China, this question comes from his personal blog.
This is the 7th part of the series of dividing areas.
"邹子" Sudoku
According to the following rules, the grid is divided into 7 different rigions, each regions contains 7 cells:
1.Fill in a number from 1-7 in each region, and make each row, column and region have no repeated numbers;
2. In the same region, if the difference between the numbers of two orthogonal adjacent cells is 2, mark the larger number between them.
3. In different regions, if the difference between two orthogonally adjacent cell numbers is 1, mark the larger number between them.
4. All eligible numbers have been marked.
Click enter main course Penpa+
This is the sample.
Zou Zi (approximately 324 BC ~ 250 BC), a native of Qi in the late Warring States Period in ancient China. The representative of the Yin-Yang family, and the founder of the Five Elements "Turkish water, wood resists soil, gold and wood, fire resists gold, and water resists fire", the era of activities was later than Mencius. A well-known thinker, philosopher, and geographer in ancient China, author of the book "Zou Zi".
Solution code: In the reading direction (from top to bottom, from left to right), the content of the irregular area where R3C2 is located, and the content of the irregular area where R4C5 is located, a total of 14 grids. (for example, in the example, the content of the irregular area where R3C5 and R4C4 are located: 436251235614).
Comments
on 29. November 2023, 08:04 by zrbakhtiar
https://tinyurl.com/54668vpa
on 14. March 2021, 04:19 by cdwg2000
@argl
Oh, you are talking about the software that "Song Tianfu" used in the Bilibili live broadcast before, I asked him, he wrote the software himself. That software does look very good. :)
on 13. March 2021, 16:54 by argl
What software do you use for your bilibili videos? I really like how it looks
on 10. March 2021, 16:05 by cdwg2000
@Dandelo @SudokuExplorer
Thanks.
on 10. March 2021, 13:19 by SudokuExplorer
Very entertaining variant, thanks! :-)
on 10. March 2021, 12:22 by Dandelo
@solvers: In penpa+ the helpers in edge mode don't work because they are hidden behind the numbers on the borders. But using lines to connect cells (instead of edge helpers) works quite well.
on 10. March 2021, 12:17 by Dandelo
Very nice.
But it is very error-prone, you have to stay very focused. And even at the end of the second puzzle, I couldn't automatically set the borders.
