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, 19 , 0, 34 , 0, 51 , 0, 53 , 0, 60 , 0, 73 , 0, 97 , 0, 109 , 1, 2 , 1, 7 , 1, 30 , 1, 39 , 1, 53 , 1, 54 , 1, 76 , 1, 88 , 1, 111 , 1, 118 , 2, 6 …
The task
Graph with 120 vertices labelled 0..119 and edge list [[0, 19], [0, 34], [0, 51], [0, 53], [0, 60], [0, 73], [0, 97], [0, 109], [1, 2], [1, 7], [1, 30], [1, 39], [1, 53], [1, 54], [1, 76], [1, 88], [1, 111], [1, 118], [2, 6], [2, 16], [2, 35], [2, 73], [2, 86], [2, 92], [2, 95], [3, 28], [3, 86], [3, 98], [3, 112],…