Question: please explain clearly. (c) [20 points] Let G = (V,E) be a directed, acyclic graph. Give an efficient algorithm, to deternine if there is a

please explain clearly. (c) [20 points] Let G = (V,E) be

please explain clearly.

(c) [20 points] Let G = (V,E) be a directed, acyclic graph. Give an efficient algorithm, to deternine if there is a path in G that traverses each node exactly once. Analyze the runing time and prove the correctness of your algorithm

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