Good Pairs

CodeChefRating 2419Open on judge ↗

You are given N integers: A1, A2, ..., AN. You need to count the number of pairs of indices (i, j) such that 1 ≤ i j ≤ N and Ai | Aj ≤ max(Ai, Aj). Note: Ai | Aj refers to bitwise OR. Input - The first line of the input contains an integer T, denoting the number of test cases. The description of each testcase follows. - The first line of each testcase contains a single integer: N - The second

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solution.cppC++17

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