construct/nppc bandwidth

construct/nppc bandwidth: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Undirected graph with 80 vertices labelled 0..79 and 225 edges: 0, 5 , 0, 20 , 0, 30 , 0, 55 , 0, 60 , 0, 71 , 0, 73 , 1, 9 , 1, 12 , 1, 53 , 1, 67 , 2, 13 , 2, 25 , 2, 52 , 2, 56 , 3, 7 , 3, 8 , 3, 42 , 3, 51…