Author: 真笑(洪卫华), from China, this question comes from his personal blog.
This is the 4th part of the series of dividing areas.The last Chaos Construction series:
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 inequality signs indicates the following information: ①The number relationship between the two cells; ②The two cells are in the same region; ③Red means a difference of 1 between the two cells, and blue means a difference of 3 between the two cells;
3.The black triangle means that the 4 grids of the field area belong to three different regions;
4.All eligible symbols have been marked.
Click enter main course Penpa+Thanks Dandelo.
Sample picture.If you need practice, you can try this question. :)
“惠子”（Huizi）(approximately 390 BC-317 BC) was a native of the Song Dynasty in the middle of the Warring States Period in China (now Shangqiu, Henan). He was a famous politician and philosopher. Huizi was the main organizer and supporter of the anti-Qin unity. He and Zhuangzi are good friends.His main work "Keiko", his philosophical thought: He advocated extensive analysis of things in the world to sum up the laws of the world.
Lösungscode: In the reading direction (from top to bottom, from left to right), the content of the irregular area where R3C7 is located, and the content of the irregular area where R7C8 is located, a total of 18 grids(for example, in the example, the content of the irregular area where R3C2 and R3C6 are located: 642351246513).
am 28. Januar 2021, 09:35 Uhr von cdwg2000
Glad you like it！thanks.
am 28. Januar 2021, 08:34 Uhr von Statistica
I like the puzzles and I like the "stories" around them. Thank you very much :-)
am 21. Januar 2021, 13:32 Uhr von Dandelo
Nice puzzle. Again.