Longest Subarray With Maximum Bitwise AND

You are given an integer array nums of size n.

Consider a non-empty subarray from nums that has the maximum possible bitwise AND.

  • In other words, let k be the maximum value of the bitwise AND of any subarray of nums. Then, only subarrays with a bitwise AND equal to k should be considered.

Return the length of the longest such subarray.

The bitwise AND of an array is the bitwise AND of all the numbers in it.

A subarray is a contiguous sequence of elements within an array.

Example 1
Inputnums = [1,2,3,3,2,2]
Output2
The maximum possible bitwise AND of a subarray is 3, and the longest subarray with that value is [3,3].
Example 2
Inputnums = [1,2,3,4]
Output1
The maximum possible bitwise AND of a subarray is 4, and the longest subarray with that value is [4].

Constraints

  • 1 <= nums.length <= 10^5
  • 1 <= nums[i] <= 10^6

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