construct/rlve max achromatic coloring
construct/rlve max achromatic coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). An undirected simple graph has 6 vertices labelled 0..5 and edge list 1, 4 , 2, 3 , 2, 5 , 3, 5
The task
An undirected simple graph has 6 vertices labelled 0..5 and edge list [[1, 4], [2, 3], [2, 5], [3, 5]]