You are given an array nums consisting of positive integers.
We call a subarray of nums nice if the bitwise AND of every pair of elements that are in different positions in the subarray is equal to 0.
Return the length of the longest nice subarray.
\n\nA subarray is a contiguous part of an array.
\n\nNote that subarrays of length 1 are always considered nice.
\n
Example 1:
\n\n\nInput: nums = [1,3,8,48,10]\nOutput: 3\nExplanation: The longest nice subarray is [3,8,48]. This subarray satisfies the conditions:\n- 3 AND 8 = 0.\n- 3 AND 48 = 0.\n- 8 AND 48 = 0.\nIt can be proven that no longer nice subarray can be obtained, so we return 3.\n\n
Example 2:
\n\n\nInput: nums = [3,1,5,11,13]\nOutput: 1\nExplanation: The length of the longest nice subarray is 1. Any subarray of length 1 can be chosen.\n\n\n
\n
Constraints:
\n\n1 <= nums.length <= 1051 <= nums[i] <= 109给你一个由 正 整数组成的数组 nums 。
如果 nums 的子数组中位于 不同 位置的每对元素按位 与（AND）运算的结果等于 0 ，则称该子数组为 优雅 子数组。
返回 最长 的优雅子数组的长度。
\n\n子数组 是数组中的一个 连续 部分。
\n\n注意：长度为 1 的子数组始终视作优雅子数组。
\n\n
示例 1：
\n\n输入：nums = [1,3,8,48,10]\n输出：3\n解释：最长的优雅子数组是 [3,8,48] 。子数组满足题目条件：\n- 3 AND 8 = 0\n- 3 AND 48 = 0\n- 8 AND 48 = 0\n可以证明不存在更长的优雅子数组，所以返回 3 。\n\n
示例 2：
\n\n输入：nums = [3,1,5,11,13]\n输出：1\n解释：最长的优雅子数组长度为 1 ，任何长度为 1 的子数组都满足题目条件。\n\n\n
\n\n
提示：
\n\n1 <= nums.length <= 1051 <= nums[i] <= 109x <= 109 only has 30 bits, hence the length of the longest nice subarray cannot exceed 30."
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