You are given a 0-indexed integer array nums of even length and there is also an empty array arr. Alice and Bob decided to play a game where in every round Alice and Bob will do one move. The rules of the game are as follows:
nums, and then Bob does the same.arr, and then Alice does the same.nums becomes empty.Return the resulting array arr.
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Example 1:
\n\n\nInput: nums = [5,4,2,3]\nOutput: [3,2,5,4]\nExplanation: In round one, first Alice removes 2 and then Bob removes 3. Then in arr firstly Bob appends 3 and then Alice appends 2. So arr = [3,2].\nAt the begining of round two, nums = [5,4]. Now, first Alice removes 4 and then Bob removes 5. Then both append in arr which becomes [3,2,5,4].\n\n\n
Example 2:
\n\n\nInput: nums = [2,5]\nOutput: [5,2]\nExplanation: In round one, first Alice removes 2 and then Bob removes 5. Then in arr firstly Bob appends and then Alice appends. So arr = [5,2].\n\n\n
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Constraints:
\n\n1 <= nums.length <= 1001 <= nums[i] <= 100nums.length % 2 == 0你有一个下标从 0 开始、长度为 偶数 的整数数组 nums ，同时还有一个空数组 arr 。Alice 和 Bob 决定玩一个游戏，游戏中每一轮 Alice 和 Bob 都会各自执行一次操作。游戏规则如下：
nums 中移除一个 最小 元素，然后 Bob 执行同样的操作。arr 中，然后 Alice 也执行同样的操作。nums 变为空。返回结果数组 arr 。
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示例 1：
\n\n\n输入：nums = [5,4,2,3]\n输出：[3,2,5,4]\n解释：第一轮，Alice 先移除 2 ，然后 Bob 移除 3 。然后 Bob 先将 3 添加到 arr 中，接着 Alice 再将 2 添加到 arr 中。于是 arr = [3,2] 。\n第二轮开始时，nums = [5,4] 。Alice 先移除 4 ，然后 Bob 移除 5 。接着他们都将元素添加到 arr 中，arr 变为 [3,2,5,4] 。\n\n\n
示例 2：
\n\n\n输入：nums = [2,5]\n输出：[5,2]\n解释：第一轮，Alice 先移除 2 ，然后 Bob 移除 5 。然后 Bob 先将 5 添加到 arr 中，接着 Alice 再将 2 添加到 arr 中。于是 arr = [5,2] 。\n\n\n
\n\n
提示：
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