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, 1 , 0, 2 , 0, 5 , 0, 11 , 0, 22 , 2, 3 , 2, 14 , 2, 20 , 2, 27 , 3, 19 , 3, 20 , 3, 24 , 3, 27 , 4, 9 , 4, 10 , 4, 15 , 4, 23 , 4, 25 , 4, 28 , 5, 6 …
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 1], [0, 2], [0, 5], [0, 11], [0, 22], [2, 3], [2, 14], [2, 20], [2, 27], [3, 19], [3, 20], [3, 24], [3, 27], [4, 9], [4, 10], [4, 15], [4, 23], [4, 25], [4, 28], [5, 6], [5, 13], [5, 14], [6, 10], [6, 22], [7, 16], [8, 20], [8, 22], [8, 27], [8, 29], [9, 18],…