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.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 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.
"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.
Lösungscode: 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).
am 6. Januar 2021, 23:18 Uhr von cdwg2000
Glad you like this idea.
am 2. Januar 2021, 11:57 Uhr von SirWoezel
Really nice puzzle type.
am 28. Dezember 2020, 18:32 Uhr von Emad
Great Exercise, Many Thanks
am 27. Dezember 2020, 19:41 Uhr von MartinR
Enjoyable solve, interesting ruleset
am 27. Dezember 2020, 18:26 Uhr von MartinR
penpa+ link if needed: https://git.io/JLyvg