Question: Question 4 : You are given as input an unsorted array of n distinct numbers, where n is a power of 2 . Give an

Question 4: You are given as input an unsorted array of n distinct numbers, where n is a power of 2. Give an algorithm that identifies the second-largest number in the array, and that uses at most n + log2 n 2 comparisons. (Hint: What information do you have left over after computing the largest number?)

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