2527. Find Xor-Beauty of Array

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You are given a 0-indexed integer array nums. The effective value of three indices i, j, and k is defined as ((nums[i] | nums[j]) & nums[k]). The xor-beauty of the array is the XORing of the effective values of all the possible triplets of indices (i, j, k) where 0 <= i, j, k < n. Return the xor-beauty of nums. Note that: - val1 | val2 is bitwise OR of val1 and val2. - val1 & val2 is bitwise

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solution.cppC++17

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