Question: 9. (15 points) Consider the following greedy approximation algorithm for Traveling Salesman Problem (TSP). . Choose an arbitrary city as the start . Repeat until

9. (15 points) Consider the following greedy approximation algorithm for Traveling Salesman Problem (TSP). . Choose an arbitrary city as the start .

9. (15 points) Consider the following greedy approximation algorithm for Traveling Salesman Problem (TSP). . Choose an arbitrary city as the start . Repeat until all cities have been visited: go to the next unvisited city closest to the one visited last (break ties by choosing the lexicographically smallest closest city, e.g., a is less than b, b is less than c, and so on) . Return to start city

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