construct/rlve max achromatic coloring
construct/rlve max achromatic coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). An undirected simple graph has 10 vertices labelled 0..9 and edge list 0, 2 , 0, 5 , 0, 6 , 0, 7 , 0, 9 , 1, 2 , 1, 7 , 1, 8 , 2, 6 , 3, 7 , 4, 6 , 6, 7 , 6, 8
The task
An undirected simple graph has 10 vertices labelled 0..9 and edge list [[0, 2], [0, 5], [0, 6], [0, 7], [0, 9], [1, 2], [1, 7], [1, 8], [2, 6], [3, 7], [4, 6], [6, 7], [6, 8]]