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