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, 7 , 0, 10 , 0, 18 , 0, 36 , 0, 37 , 0, 41 , 0, 43 , 1, 2 , 1, 10 , 1, 13 , 1, 17 , 1, 18 , 1, 21 , 1, 30 , 1, 31 , 1, 35 , 1, 43 , 2, 17 , 2, 37 , 2…
The task
Graph with 60 vertices labelled 0..59 and edge list [[0, 7], [0, 10], [0, 18], [0, 36], [0, 37], [0, 41], [0, 43], [1, 2], [1, 10], [1, 13], [1, 17], [1, 18], [1, 21], [1, 30], [1, 31], [1, 35], [1, 43], [2, 17], [2, 37], [2, 58], [3, 6], [3, 11], [3, 16], [3, 21], [3, 28], [3, 39], [3, 43], [3, 45], [3, 47], [3,…