construct/nppc three coloring
construct/nppc three coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Graph with 30 vertices labelled 0..29 and edge list 0, 2 , 0, 4 , 0, 20 , 0, 25 , 1, 3 , 1, 8 , 1, 13 , 1, 17 , 2, 6 , 2, 10 , 2, 16 , 2, 24 , 2, 28 , 3, 18 , 3, 26 , 4, 16 , 4, 19 , 4, 22 , 5, 12 , 5, 24…
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 2], [0, 4], [0, 20], [0, 25], [1, 3], [1, 8], [1, 13], [1, 17], [2, 6], [2, 10], [2, 16], [2, 24], [2, 28], [3, 18], [3, 26], [4, 16], [4, 19], [4, 22], [5, 12], [5, 24], [5, 27], [5, 28], [5, 29], [6, 19], [6, 20], [6, 29], [7, 9], [7, 11], [7, 14], [7, 25],…