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, 8 , 0, 12 , 1, 2 , 1, 5 , 1, 7 , 1, 8 , 1, 9 , 1, 13 , 1, 14 , 2, 3 , 2, 4 , 2, 7 , 2, 9 , 2, 11 , 2, 13 , 3, 6 , 3, 8 , 3, 9 , 3, 10 , 3, 12 , 3, 14…
The task
Graph with 15 vertices labelled 0..14 and edge list [[0, 8], [0, 12], [1, 2], [1, 5], [1, 7], [1, 8], [1, 9], [1, 13], [1, 14], [2, 3], [2, 4], [2, 7], [2, 9], [2, 11], [2, 13], [3, 6], [3, 8], [3, 9], [3, 10], [3, 12], [3, 14], [4, 8], [4, 10], [4, 12], [4, 13], [4, 14], [5, 8], [5, 9], [5, 10], [5, 13], [6, 8], [6,…