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