Question: You are given an array X of n elements. A majority element of X is any element occurring in more than n/2 positions. The only

You are given an array X of n elements. A majority element of X is any element occurring in more than n/2 positions. The only access you have to the array is to compare any two of its elements for equality; hence you cannot sort the array, etc. Design an O(n log n) divide-andconquer algorithm to find a majority element in X (or determine that no majority element exists).

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