Harder Balanced Yin Yang
(Published on 14. December 2020, 23:13 by CJK)
Draw a black or white circle in every cell such that the following holds:
- All black circles are connected orthogonally
- All white circles are connected orthogonally
- There is no 2x2 region consisting of black circles only (white is allowed)
- In every 3x3 region, there are 4 circles of one color and 5 of the other one
For practice, an easier puzzle with the same rules can be found
here.
Link for online solving
Solution code: For each row (top to bottom) the number of black circles
Last changed on on 25. July 2021, 13:01
Solved by Jesper, MagnusJosefsson, ropeko, Schachus, NikolaZ, Dandelo, jessica6, ildiko, zorant, skywalker, Dotty, moeve, Mark Sweep, pwahs, EKBM, MaNCS, uvo
Comments
on 25. July 2021, 13:01 by CJK
Labels den neuen Regeln angepasst
on 16. July 2021, 13:43 by Dotty
Not so hard