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, 1 , 0, 22 , 0, 37 , 0, 43 , 0, 45 , 0, 59 , 1, 3 , 1, 17 , 1, 27 , 1, 33 , 1, 54 , 2, 6 , 2, 23 , 2, 30 , 2, 34 , 2, 54 , 3, 12 , 3, 16 , 3, 20 , 3…
The task
Graph with 60 vertices labelled 0..59 and edge list [[0, 1], [0, 22], [0, 37], [0, 43], [0, 45], [0, 59], [1, 3], [1, 17], [1, 27], [1, 33], [1, 54], [2, 6], [2, 23], [2, 30], [2, 34], [2, 54], [3, 12], [3, 16], [3, 20], [3, 31], [3, 35], [3, 40], [4, 5], [4, 14], [4, 20], [4, 31], [4, 34], [4, 42], [4, 55], [4, 56],…