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1 2 3 4 1 2 3 4 def UpdateFlow(Path): delta = MinResCap(Path) for(u,v) in Edges(Path): if ForwardEdge(u,v): flow[(u,v)] = flow[(u,v)] + delta else: flow[(v,u)] = flow[(v,u)] - delta s = PickSource() t = PickSink() while not maximal: Path = ShortestPath(s,t) if Path: UpdateFlow(Path) else: maximal = true ShowCut(s)