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, 3 , 0, 10 , 0, 24 , 0, 30 , 0, 39 , 0, 41 , 0, 44 , 0, 48 , 1, 7 , 1, 21 , 1, 22 , 1, 33 , 1, 34 , 1, 39 , 2, 12 , 2, 43 , 2, 49 , 3, 13 , 3, 48 , 3…
The task
Graph with 60 vertices labelled 0..59 and edge list [[0, 3], [0, 10], [0, 24], [0, 30], [0, 39], [0, 41], [0, 44], [0, 48], [1, 7], [1, 21], [1, 22], [1, 33], [1, 34], [1, 39], [2, 12], [2, 43], [2, 49], [3, 13], [3, 48], [3, 55], [3, 57], [4, 5], [4, 7], [4, 20], [4, 21], [4, 32], [4, 42], [4, 52], [5, 15], [5, 18],…