construct/nppc three coloring
construct/nppc three coloring: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Graph with 30 vertices labelled 0..29 and edge list 0, 14 , 0, 19 , 0, 28 , 1, 3 , 1, 4 , 1, 11 , 1, 13 , 1, 14 , 1, 25 , 2, 18 , 2, 26 , 3, 12 , 3, 13 , 3, 18 , 4, 6 , 4, 12 , 4, 17 , 4, 21 , 4, 23 , 4…
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 14], [0, 19], [0, 28], [1, 3], [1, 4], [1, 11], [1, 13], [1, 14], [1, 25], [2, 18], [2, 26], [3, 12], [3, 13], [3, 18], [4, 6], [4, 12], [4, 17], [4, 21], [4, 23], [4, 26], [5, 9], [5, 15], [5, 28], [6, 20], [6, 21], [6, 22], [6, 25], [6, 29], [7, 9], [7, 10],…