Question: Given a directed graph G = (V, E), G is said to contain perfect cycles if there is a collection of node-disjoint cycles such that

Given a directed graph G = (V, E), G is said to contain perfect cycles if there is a collection of node-disjoint cycles such that every node in V belongs to a cycle. Describe and analyze an efficient algorithm to find perfect cycles for a given graph, or correctly report that no perfect cycles exist

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