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, 3 , 0, 5 , 0, 10 , 0, 14 , 0, 18 , 0, 29 , 1, 3 , 1, 15 , 2, 6 , 2, 10 , 2, 11 , 2, 14 , 2, 15 , 2, 26 , 3, 9 , 3, 12 , 3, 16 , 3, 27 , 4, 6 , 4, 14 …
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 3], [0, 5], [0, 10], [0, 14], [0, 18], [0, 29], [1, 3], [1, 15], [2, 6], [2, 10], [2, 11], [2, 14], [2, 15], [2, 26], [3, 9], [3, 12], [3, 16], [3, 27], [4, 6], [4, 14], [4, 15], [4, 20], [4, 21], [4, 23], [4, 25], [5, 16], [5, 17], [5, 24], [5, 25], [6, 7],…