Question: 10. Dijkstra ascending. Referring to Dijkstra's algorithm as presented in class: (a) Show that at any point in time, we have for all ER and

 10. Dijkstra ascending. Referring to Dijkstra's algorithm as presented in class:

10. Dijkstra ascending. Referring to Dijkstra's algorithm as presented in class: (a) Show that at any point in time, we have for all ER and y eV\R Hint: this can be done with an induction argument very similar to what was done in the proof of correctness of Dijkstra's algorithm. (b) Show that if u is removed from Q, then the next node v removed from Q satisfies d(s, u)

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