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4. Write an algorithm for Merge-sort that uses queues. Your algorithm should use the queue ADT that you implemented in Assignment 2 (but not the actual arrays). That is, the input to the algorithm is a queue, and when partitioning is done, two queues are created (L and G) Then, L and G are sorted recursively in the same way and merged when sorted. Note that you have already implemented the Merge algorithm that uses queues