In MaxPQ, suppose that a client calls insert() with an item that is larger than all items in the queue, and then immediately calls delMax(). Assume that there are no duplicate keys. Is the resulting heap identical to the heap as it was before these operations? Answer the same question for two insert() operations (the first with a key larger than all keys in the queue and the second for a key larger than that one) followed by two delMax() operations.

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A potential method of analysis

The complexity of the algorithm model emphasizes the potential method. This method is useful for examining a data structure's amortized time and space complexity.