construct/nppc bandwidth

construct/nppc bandwidth: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Undirected graph with 80 vertices labelled 0..79 and 224 edges: 0, 9 , 0, 17 , 0, 24 , 0, 26 , 0, 28 , 0, 40 , 1, 8 , 1, 11 , 1, 36 , 1, 46 , 1, 61 , 1, 70 , 1, 71 , 2, 4 , 2, 14 , 2, 15 , 2, 25 , 2, 35 , 2, 42…