You are given two 0-indexed integer arrays nums1 and nums2, both of length n.
You can choose two integers left and right where 0 <= left <= right < n and swap the subarray nums1[left...right] with the subarray nums2[left...right].
nums1 = [1,2,3,4,5] and nums2 = [11,12,13,14,15] and you choose left = 1 and right = 2, nums1 becomes [1,12,13,4,5] and nums2 becomes [11,2,3,14,15].You may choose to apply the mentioned operation once or not do anything.
\n\nThe score of the arrays is the maximum of sum(nums1) and sum(nums2), where sum(arr) is the sum of all the elements in the array arr.
Return the maximum possible score.
\n\nA subarray is a contiguous sequence of elements within an array. arr[left...right] denotes the subarray that contains the elements of nums between indices left and right (inclusive).
\n
Example 1:
\n\n\nInput: nums1 = [60,60,60], nums2 = [10,90,10]\nOutput: 210\nExplanation: Choosing left = 1 and right = 1, we have nums1 = [60,90,60] and nums2 = [10,60,10].\nThe score is max(sum(nums1), sum(nums2)) = max(210, 80) = 210.\n\n
Example 2:
\n\n\nInput: nums1 = [20,40,20,70,30], nums2 = [50,20,50,40,20]\nOutput: 220\nExplanation: Choosing left = 3, right = 4, we have nums1 = [20,40,20,40,20] and nums2 = [50,20,50,70,30].\nThe score is max(sum(nums1), sum(nums2)) = max(140, 220) = 220.\n\n\n
Example 3:
\n\n\nInput: nums1 = [7,11,13], nums2 = [1,1,1]\nOutput: 31\nExplanation: We choose not to swap any subarray.\nThe score is max(sum(nums1), sum(nums2)) = max(31, 3) = 31.\n\n\n
\n
Constraints:
\n\nn == nums1.length == nums2.length1 <= n <= 1051 <= nums1[i], nums2[i] <= 104给你两个下标从 0 开始的整数数组 nums1 和 nums2 ，长度都是 n 。
你可以选择两个整数 left 和 right ，其中 0 <= left <= right < n ，接着 交换 两个子数组 nums1[left...right] 和 nums2[left...right] 。
nums1 = [1,2,3,4,5] 和 nums2 = [11,12,13,14,15] ，整数选择 left = 1 和 right = 2，那么 nums1 会变为 [1,12,13,4,5] 而 nums2 会变为 [11,2,3,14,15] 。你可以选择执行上述操作 一次 或不执行任何操作。
\n\n数组的 分数 取 sum(nums1) 和 sum(nums2) 中的最大值，其中 sum(arr) 是数组 arr 中所有元素之和。
返回 可能的最大分数 。
\n\n子数组 是数组中连续的一个元素序列。arr[left...right] 表示子数组包含 nums 中下标 left 和 right 之间的元素（含 下标 left 和 right 对应元素）。
\n\n
示例 1：
\n\n\n输入：nums1 = [60,60,60], nums2 = [10,90,10]\n输出：210\n解释：选择 left = 1 和 right = 1 ，得到 nums1 = [60,90,60] 和 nums2 = [10,60,10] 。\n分数为 max(sum(nums1), sum(nums2)) = max(210, 80) = 210 。\n\n
示例 2：
\n\n\n输入：nums1 = [20,40,20,70,30], nums2 = [50,20,50,40,20]\n输出：220\n解释：选择 left = 3 和 right = 4 ，得到 nums1 = [20,40,20,40,20] 和 nums2 = [50,20,50,70,30] 。\n分数为 max(sum(nums1), sum(nums2)) = max(140, 220) = 220 。\n\n\n
示例 3：
\n\n\n输入：nums1 = [7,11,13], nums2 = [1,1,1]\n输出：31\n解释：选择不交换任何子数组。\n分数为 max(sum(nums1), sum(nums2)) = max(31, 3) = 31 。\n\n\n
\n\n
提示：
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