construct/nppc three coloring
construct/nppc three coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Graph with 120 vertices labelled 0..119 and edge list 0, 13 , 0, 16 , 0, 45 , 0, 64 , 0, 66 , 0, 72 , 0, 91 , 0, 99 , 0, 104 , 0, 109 , 0, 116 , 1, 15 , 1, 20 , 1, 33 , 1, 45 , 1, 50 , 1, 56 , 1, 60 , 1…
The task
Graph with 120 vertices labelled 0..119 and edge list [[0, 13], [0, 16], [0, 45], [0, 64], [0, 66], [0, 72], [0, 91], [0, 99], [0, 104], [0, 109], [0, 116], [1, 15], [1, 20], [1, 33], [1, 45], [1, 50], [1, 56], [1, 60], [1, 80], [2, 3], [2, 10], [2, 20], [2, 31], [2, 54], [2, 62], [2, 76], [2, 78], [2, 103], [2,…