Question: Prove that any transitive closure algorithm on a directed graph G- (V,E) will take at least 2(V) time even when E O(V). (Hint: provide an

Prove that any transitive closure algorithm on a directed graph G-

Prove that any transitive closure algorithm on a directed graph G- (V,E) will take at least 2(V) time even when E O(V). (Hint: provide an instance of a graph on which any algorithm will run in ?(V2) time.)

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