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Longest Subarray With Maximum Bitwise AND

You are given an integer array nums of size n.

You are given an integer array nums of size n.

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

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.

Longest Subarray With Maximum Bitwise AND diagram

Example 1

Input: nums = [1,2,3,3,2,2]

Output: 2

Explanation: The maximum possible bitwise AND of a subarray is 3. The longest subarray with that value is [3,3], so we return 2.

Example 2

Input: nums = [1,2,3,4]

Output: 1

Explanation: The maximum possible bitwise AND of a subarray is 4. The longest subarray with that value is [4], so we return 1.

Constraints

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

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