Question: We can de?ne the root .9 of a directed graph G = (V, E) as the node from which every other node is reachable. In

We can de?ne the root .9 of a directed graph G = (V, E) as the node from which every other node is reachable. In other words, V v E V there is a path from s to 1). Assume that C does not contain

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