2562. Find the Array Concatenation Value

LeetCodeArrayTwo PointersSimulationOpen on judge ↗

You are given a 0-indexed integer array nums. The concatenation of two numbers is the number formed by concatenating their numerals. - For example, the concatenation of 15, 49 is 1549. The concatenation value of nums is initially equal to 0. Perform this operation until nums becomes empty: - If nums has a size greater than one, add the value of the concatenation of the first and the last eleme

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solution.cppC++17

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