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, 15 , 0, 26 , 0, 29 , 1, 2 , 1, 3 , 1, 14 , 1, 15 , 1, 24 , 1, 28 , 1, 29 , 2, 10 , 2, 28 , 3, 8 , 3, 16 , 3, 18 , 3, 19 , 3, 27 , 4, 11 , 4, 15 , 4…
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 15], [0, 26], [0, 29], [1, 2], [1, 3], [1, 14], [1, 15], [1, 24], [1, 28], [1, 29], [2, 10], [2, 28], [3, 8], [3, 16], [3, 18], [3, 19], [3, 27], [4, 11], [4, 15], [4, 26], [4, 28], [5, 9], [5, 14], [5, 16], [5, 22], [6, 20], [6, 23], [7, 8], [7, 18], [8, 14],…