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, 23 , 0, 29 , 0, 33 , 0, 36 , 0, 65 , 0, 67 , 0, 81 , 0, 84 , 0, 85 , 0, 116 , 1, 2 , 1, 8 , 1, 16 , 1, 24 , 1, 30 , 1, 61 , 1, 66 , 1, 77 , 1, 86 …
The task
Graph with 120 vertices labelled 0..119 and edge list [[0, 23], [0, 29], [0, 33], [0, 36], [0, 65], [0, 67], [0, 81], [0, 84], [0, 85], [0, 116], [1, 2], [1, 8], [1, 16], [1, 24], [1, 30], [1, 61], [1, 66], [1, 77], [1, 86], [1, 95], [2, 30], [2, 51], [2, 52], [2, 64], [2, 89], [3, 5], [3, 27], [3, 41], [3, 45], [3,…