Pablo in a Fix

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Every time when Pablo receives a consignment of drugs he checks its authenticity by taking the absolute difference of the unique number (written on top of every box) of two consecutive boxes and if the difference is through 1 to n-1 (n is number of boxes in the consignment), he will accept it. For example, if 4 boxes are there in the consignment having number 1, 4, 3, 2 written on top. Then he wil

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solution.cppC++17

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