Class Solution


  • public class Solution
    extends Object
    324 - Wiggle Sort II.

    Medium

    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 is guaranteed that there will be an answer for the given input nums.

    Follow Up: Can you do it in O(n) time and/or in-place with O(1) extra space?

    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • wiggleSort

        public void wiggleSort​(int[] nums)