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1031. Maximum Sum of Two Non-Overlapping Subarrays

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Given an integer array nums and two integers firstLen and secondLen, return the maximum sum of elements in two non-overlapping subarrays with lengths firstLen and secondLen. The array with length firstLen could occur before or after the array with length secondLen, but they have to be non-overlapping. A subarray is a contiguous part of an array. Example 1: Input: nums = [0,6,5,2,2,5,1,9,4],

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solution.cppC++17

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