OR Tuples

CodeChefRating 1703Open on judge ↗

Chef has $3$ numbers $P$, $Q$ and $R$. Chef wants to find the number of triples $(A, B, C)$ such that: - $(A \mid B) = P,$ $(B \mid C) = Q$ and $(C \mid A) = R$ (Here, $\mid$ denotes the [bitwise OR operation](https://en.wikipedia.org/wiki/Bitwise_operation#OR)) - $0 \le A, B, C \lt 2^{20}$ Can you help Chef? ### Input - The first line of input will contain a single integer $T$, denoting the num

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solution.cppC++17

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