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, 24 , 0, 42 , 0, 60 , 0, 93 , 1, 7 , 1, 25 , 1, 28 , 1, 29 , 1, 61 , 1, 74 , 1, 82 , 1, 107 , 2, 16 , 2, 18 , 2, 21 , 2, 24 , 2, 28 , 2, 33 , 2, 39 …
The task
Graph with 120 vertices labelled 0..119 and edge list [[0, 24], [0, 42], [0, 60], [0, 93], [1, 7], [1, 25], [1, 28], [1, 29], [1, 61], [1, 74], [1, 82], [1, 107], [2, 16], [2, 18], [2, 21], [2, 24], [2, 28], [2, 33], [2, 39], [2, 71], [2, 96], [2, 112], [2, 114], [3, 12], [3, 20], [3, 44], [3, 64], [3, 66], [3, 82],…