Maximum AND

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Chef's good friend Shubham has an assignment to complete, but he is too lazy to do it, so he asked Chef to help him. On the other hand, Chef was busy in the kitchen, so he in turn asked you to help Shubham. You are given a sequence of positive integers $A_1, A_2, \ldots, A_N$ and an integer $K$. For any positive integer $X$ such that exactly $K$ bits in the binary representation of $X$ are equa

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solution.cppC++17

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