Question: A directed graph G=(V,E) is redundant if there are two vertices u, v V with more than one path from u to v. Let n

A directed graph G=(V,E) is redundant if there are two vertices u, v V with more than one path from u to v. Let n = |V| and m = |E|. Describe an O(nm) algorithm to determine whether a directed graph G is redundant or not.

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