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