3423. Maximum Difference Between Adjacent Elements in a Circular Array

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Given a circular array nums, find the maximum absolute difference between adjacent elements. Note: In a circular array, the first and last elements are adjacent. Example 1: Input: nums = [1,2,4] Output: 3 Explanation: Because nums is circular, nums[0] and nums[2] are adjacent. They have the maximum absolute difference of |4 - 1| = 3. Example 2: Input: nums = [-5,-10,-5] Output: 5 Expla

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solution.cppC++17

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