Show how to modify Dijkstras algorithm to not only output the distance from v to each vertex

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Show how to modify Dijkstra’s algorithm to not only output the distance from v to each vertex in G, but also to output a tree T rooted at v, such that the path in T from v to a vertex u is actually a shortest path in G from v to u.

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Algorithm Design And Applications

ISBN: 9781118335918

1st Edition

Authors: Michael T. Goodrich, Roberto Tamassia

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