construct/nppc dominating set

construct/nppc dominating set: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Undirected graph with 50 vertices labelled 0..49 and 384 edges: 0, 1 , 0, 6 , 0, 9 , 0, 13 , 0, 19 , 0, 20 , 0, 22 , 0, 26 , 0, 27 , 0, 34 , 0, 35 , 0, 37 , 0, 39 , 0, 42 , 1, 6 , 1, 11 , 1, 13 , 1, 15 …