construct/nppc three coloring
construct/nppc three coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Graph with 15 vertices labelled 0..14 and edge list 0, 2 , 0, 3 , 0, 5 , 1, 2 , 1, 7 , 1, 9 , 1, 12 , 1, 13 , 2, 4 , 2, 8 , 2, 9 , 2, 11 , 3, 4 , 3, 8 , 3, 11 , 4, 5 , 4, 8 , 4, 9 , 4, 12 , 4, 13 , 4, 14 …
The task
Graph with 15 vertices labelled 0..14 and edge list [[0, 2], [0, 3], [0, 5], [1, 2], [1, 7], [1, 9], [1, 12], [1, 13], [2, 4], [2, 8], [2, 9], [2, 11], [3, 4], [3, 8], [3, 11], [4, 5], [4, 8], [4, 9], [4, 12], [4, 13], [4, 14], [5, 7], [5, 8], [5, 9], [5, 11], [5, 13], [6, 10], [6, 11], [6, 12], [6, 14], [7, 11], [7,…