construct/nppc three coloring
construct/nppc three coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Graph with 60 vertices labelled 0..59 and edge list 0, 11 , 0, 13 , 0, 38 , 0, 44 , 0, 45 , 0, 46 , 0, 49 , 0, 50 , 0, 55 , 0, 59 , 1, 2 , 1, 12 , 1, 15 , 1, 17 , 1, 18 , 1, 26 , 1, 41 , 1, 44 , 2, 23 , 2…
The task
Graph with 60 vertices labelled 0..59 and edge list [[0, 11], [0, 13], [0, 38], [0, 44], [0, 45], [0, 46], [0, 49], [0, 50], [0, 55], [0, 59], [1, 2], [1, 12], [1, 15], [1, 17], [1, 18], [1, 26], [1, 41], [1, 44], [2, 23], [2, 26], [2, 49], [3, 18], [3, 28], [3, 39], [3, 45], [3, 56], [4, 24], [4, 26], [4, 28], [4,…