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Grokking the Coding Interview Patterns in JavaScript

Solution: Longest Subarray With Maximum Bitwise AND

Understand how to determine the longest contiguous subarray in a list where the bitwise AND of all elements is maximized. This lesson guides you through identifying the maximum number and counting its longest continuous sequence, using an efficient O(n) time and O(1) space solution. Apply these bitwise techniques to solve similar problems confidently.

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Statement

Given an integer list, nums, find the length of the longest subarrayA subarray is a contiguous sequence of elements within the array. where the bitwise AND of its elements equals the maximum possible bitwise AND among all subarrays of nums. The bitwise AND of a list is calculated by performing the bitwise AND operation on all elements within the subarray.

Constraints:

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