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Max BIT Sum

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Given two arrays $A$ and $B$ each of length $N$. Find the value $\sum_{i=1}^N\sum_{j=1}^N \max(A_i\oplus B_j,A_i\& B_j)$. Here $\oplus$ and $\&$ denote the [bitwise XOR operation](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) and [bitwise AND operation](https://en.wikipedia.org/wiki/Bitwise_operation#AND) respectively. ### Input - The first line of input contains a single integer $T$

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solution.cppC++17

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