Stamp Trade

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There is a group of N friends and the ith friend has A(i) stamps at the start. Eventually, some friends decided to study abroad. If the ith friend goes abroad , then 1. He leaves the country due to which the number of friends decrease by 1. 2. He gives out K(0<=K<=A(i)) stamps to his remaining friends in the country. (not mandatory equally). Also each friend can choose any quantity of K , and

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solution.cppC++17

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