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