Perfect Pair

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Abhishek wants a bike so that he can have a happening college life. So he asked his father. But as his father knows he is bad in studies , he asked him to solve a problem after which he will get the bike. Now as you are his best friend, help him get the bike. Abhishek is given a array of integers of length $N$ . Each element of the array has a perfect number . A $Perfect$ $Number$ of a element is

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solution.cppC++17

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