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, 14 , 0, 18 , 0, 22 , 0, 28 , 1, 3 , 1, 8 , 1, 10 , 1, 12 , 1, 13 , 1, 14 , 1, 19 , 1, 23 , 2, 17 , 2, 24 , 3, 22 , 3, 27 , 4, 17 , 4, 22 , 4, 25 , 4…
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 14], [0, 18], [0, 22], [0, 28], [1, 3], [1, 8], [1, 10], [1, 12], [1, 13], [1, 14], [1, 19], [1, 23], [2, 17], [2, 24], [3, 22], [3, 27], [4, 17], [4, 22], [4, 25], [4, 26], [5, 11], [5, 12], [5, 14], [5, 16], [5, 18], [6, 12], [6, 18], [6, 22], [6, 25], [6,…