Little Chef and Numbers

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Little chef has just been introduced to the world of numbers! While experimenting with addition and multiplication operations, the little chef came up with the following problem: Given an array A of non-negative integers, how many pairs of indices i and j exist such that A[i]*A[j] > A[i]+A[j] where i . Now being a learner, little chef isn't able to solve this problem efficiently and hence turns

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solution.cppC++17

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