324. Wiggle Sort II

LeetCodeArrayDivide and ConquerGreedySortingQuickselectOpen on judge ↗

Given an integer array nums, reorder it such that nums[0] < nums[1] > nums[2] < nums[3].... You may assume the input array always has a valid answer. Example 1: Input: nums = [1,5,1,1,6,4] Output: [1,6,1,5,1,4] Explanation: [1,4,1,5,1,6] is also accepted. Example 2: Input: nums = [1,3,2,2,3,1] Output: [2,3,1,3,1,2] Constraints: - 1 <= nums.length <= 5 * 104 - 0 <= nums[i] <= 5000 - It

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solution.cppC++17

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