Little Chef and Cake

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Little Chef doesn't like repeated things. He calls a number n Good if there are no repeating prime factors in its prime decomposition. Little Chef has just won the best chef award. There is a huge cake with N pieces arranged in a single row. Each piece of cake was made by a different chef; so each piece i has a score Ai associated with it. The score of multiple pieces of cake is the product of th

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solution.cppC++17

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