Yin und Yang
(Published on 20. February 2015, 00:00 by usp)
Fill each empty cell with either a black or a white circle. All white circles should form a single interconnected area, just as the black circles. There is no 2x2 region filled with circles of only one color.
Solution code: The diagonals from top left and top right, S for black and W for white
Last changed on -
Solved by fridgrer, lupo, saskia-daniela, deu, r45, zorant, RALehrer, rob, ibag, rubbeng, rakesh, ffricke, Uhu, matter, tuace, Statistica, sf2l, StefanSch, flaemmchen, Alex, pokerke, Rollie, CHalb, pin7guin, ... SudokuExplorer, Ours brun, Greg, Nusi, Mark Sweep, EKBM, CJK, hirassy, Dugong, Raistlen, bung8833, nmk1218, abadx, AdiKha, TJReds, Linnce, Jordan Timm, rebca, WvdWest, filz, MaNCS, wand, Mareike
Comments
on 18. October 2023, 10:10 by filz
Thanks for a nice puzzle!
Thanks for the penpa link!
on 19. April 2023, 06:11 by TJReds
penpa: https://tinyurl.com/23onpyu8
