Combinatorial optimization

[AndersDeleuran]

Search color patterm on the grid

Hello,everyone I want to search color pattern on the grid like this. [image1-1] I can not paint cell under the following conditions ・two consecutive horizonal rows ・3 or more consective vertical rows [image1-2] when I can choose cell to paint, I choose randamly. Any suggestions or hints will be greatful! thanks in advance

Optimizing panel arrangement

hello,everyone. I’m new in grasshopper. I want to optimize panel arrangement. Now, I use random reduce component to decide pattern but I doubt I’ve been trying all the patterns. When I seach optimizing pattern, how do I do? thank your in advance.