Question: Let G = (V, E) be a directed graph with integer edge capacities c : E Z0 . Suppose you have already computed a maximum

Let G = (V, E) be a directed graph with integer edge capacities c : E Z0 . Suppose you have already computed a maximum flow f in G.

(a) Describe and analyze an algorithm to update the maximum flow after the capacity of a single edge is increased by 1.

You algorithm for both parts should be faster than computing a new maximum flow from scratch.

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