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Suppose we change DAG-SHORTEST-PATHS to process only the first IVI-1 vertices, taken in topologically sorted order. Would the algorithm remain correct? Can a directed acyclic

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Suppose we change DAG-SHORTEST-PATHS to process only the first IVI-1 vertices, taken in topologically sorted order. Would the algorithm remain correct? Can a directed acyclic graph have more than one topological ordering? Give a O(V+E) algorithm for finding the longest paths from s in a weighted directed acyclic graph G. Does your solution work when G is not acyclic

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