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, 15 , 0, 18 , 0, 24 , 1, 14 , 1, 21 , 1, 23 , 1, 27 , 2, 7 , 2, 12 , 2, 25 , 3, 20 , 3, 22 , 3, 26 , 4, 10 , 4, 14 , 4, 19 , 4, 25 , 5, 25 , 6, 16 , 6…
The task
Graph with 30 vertices labelled 0..29 and edge list [[0, 15], [0, 18], [0, 24], [1, 14], [1, 21], [1, 23], [1, 27], [2, 7], [2, 12], [2, 25], [3, 20], [3, 22], [3, 26], [4, 10], [4, 14], [4, 19], [4, 25], [5, 25], [6, 16], [6, 24], [7, 20], [7, 21], [7, 27], [8, 16], [8, 26], [9, 10], [10, 13], [10, 26], [10, 29],…