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, 11 , 0, 16 , 0, 20 , 0, 68 , 0, 85 , 0, 118 , 1, 19 , 1, 30 , 1, 33 , 1, 40 , 1, 45 , 1, 53 , 1, 64 , 1, 70 , 1, 81 , 1, 93 , 1, 103 , 1, 105 , 1…
The task
Graph with 120 vertices labelled 0..119 and edge list [[0, 11], [0, 16], [0, 20], [0, 68], [0, 85], [0, 118], [1, 19], [1, 30], [1, 33], [1, 40], [1, 45], [1, 53], [1, 64], [1, 70], [1, 81], [1, 93], [1, 103], [1, 105], [1, 117], [2, 16], [2, 27], [2, 33], [2, 45], [2, 47], [2, 64], [2, 71], [2, 87], [2, 99], [2,…