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, 5 , 0, 7 , 0, 10 , 0, 13 , 0, 23 , 1, 2 , 1, 6 , 1, 16 , 1, 20 , 1, 24 , 1, 28 , 2, 13 , 2, 19 , 2, 21 , 2, 22 , 3, 4 , 3, 5 , 3, 22 , 3, 25 , 3, 26 …
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 5], [0, 7], [0, 10], [0, 13], [0, 23], [1, 2], [1, 6], [1, 16], [1, 20], [1, 24], [1, 28], [2, 13], [2, 19], [2, 21], [2, 22], [3, 4], [3, 5], [3, 22], [3, 25], [3, 26], [3, 28], [4, 7], [4, 9], [4, 12], [4, 17], [4, 21], [5, 12], [5, 23], [6, 15], [6, 19], [6,…