Question: Consider a directed graph and a source vertex with the following properties: edges that leave the source vertex have arbitrary ( possibly negative ) lengths;

Consider a directed graph and a source vertex with the following properties: edges that leave the source vertex have arbitrary (possibly negative) lengths; all other edge lengths are nonnegative; and there are no edges from any other vertex to the source .
Does Dijkstra's shortest-path algorithm correctly compute shortest-path distances (from ) in this graph?

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