Question: You are given an array of n elements, and you notice that some of the elements are duplicates; that is, they appear more than once

You are given an array of n elements, and you notice

You are given an array of n elements, and you notice that some of the elements are duplicates; that is, they appear more than once in the array. Show how to remove all duplicates from the array in time Q(n log n). 5

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