public class Solution
extends Object
1470 - Shuffle the Array\.
Easy
Given the array `nums` consisting of `2n` elements in the form [x1,x2,...,xn,y1,y2,...,yn].
_Return the array in the form_ [x1,y1,x2,y2,...,xn,yn].
**Example 1:**
**Input:** nums = [2,5,1,3,4,7], n = 3
**Output:** [2,3,5,4,1,7]
**Explanation:** Since x1\=2, x2\=5, x3\=1, y1\=3, y2\=4, y3\=7 then the answer is [2,3,5,4,1,7].
**Example 2:**
**Input:** nums = [1,2,3,4,4,3,2,1], n = 4
**Output:** [1,4,2,3,3,2,4,1]
**Example 3:**
**Input:** nums = [1,1,2,2], n = 2
**Output:** [1,2,1,2]
**Constraints:**
* `1 <= n <= 500`
* `nums.length == 2n`
* `1 <= nums[i] <= 10^3`