Chef and Yaar

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Yaar Kumar while attending the Microprocessor class, did get to know about the AND operation. He found this bit wise operation very boring and soon felt asleep during the Lab. Professor Chef saw this and to make Yaar feel the AND operation interesting, gave him a question. Given are two numbers, A and B. He needs to find the maximum number that is possible by ANDing x and y, where A ≤ x y ≤ B. I

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solution.cppC++17

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