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