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2584. Split the Array to Make Coprime Products

LeetCodeArrayHash TableMathNumber TheoryOpen on judge ↗

You are given a 0-indexed integer array nums of length n. A split at an index i where 0 <= i <= n - 2 is called valid if the product of the first i + 1 elements and the product of the remaining elements are coprime. - For example, if nums = [2, 3, 3], then a split at the index i = 0 is valid because 2 and 9 are coprime, while a split at the index i = 1 is not valid because 6 and 3 are not coprim

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solution.cppC++17

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