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