construct/nppc bandwidth

construct/nppc bandwidth: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Undirected graph with 40 vertices labelled 0..39 and 106 edges: 0, 3 , 0, 14 , 0, 18 , 0, 19 , 0, 22 , 0, 27 , 1, 6 , 1, 11 , 1, 15 , 1, 29 , 2, 11 , 2, 16 , 2, 24 , 2, 25 , 2, 26 , 2, 37 , 2, 38 , 3, 13 , 3…