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, 5 , 0, 10 , 0, 18 , 0, 37 , 0, 43 , 0, 53 , 1, 13 , 1, 28 , 1, 36 , 1, 38 , 1, 39 , 1, 45 , 2, 5 , 2, 6 , 2, 8 , 2, 13 , 2, 14 , 2, 17 , 2, 22 , 2, 53…
The task
Graph with 60 vertices labelled 0..59 and edge list [[0, 5], [0, 10], [0, 18], [0, 37], [0, 43], [0, 53], [1, 13], [1, 28], [1, 36], [1, 38], [1, 39], [1, 45], [2, 5], [2, 6], [2, 8], [2, 13], [2, 14], [2, 17], [2, 22], [2, 53], [2, 59], [3, 11], [3, 13], [3, 23], [3, 29], [3, 30], [3, 31], [3, 32], [3, 40], [3, 47],…