Leetcode 1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit

Find the length of the longest contiguous subarray whose maximum minus minimum is ≤ limit; the key challenge is maintaining the window's current min and max efficiently (commonly solved with a sliding window and monotonic deques for O(n) time).

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Uber

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Late November, 2025

Uber

Mid-level

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Leetcode 1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit

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