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, 9 , 1, 5 , 1, 7 , 1, 9 , 2, 7 , 3, 5 , 3, 6 , 3, 7 , 4, 5 , 4, 8 , 7, 9
The task
An undirected simple graph has 10 vertices labelled 0..9 and edge list [[0, 9], [1, 5], [1, 7], [1, 9], [2, 7], [3, 5], [3, 6], [3, 7], [4, 5], [4, 8], [7, 9]]