PYTHON PROBLEM 269 · Interview-Level

Find sliding-window maximums: Overlapping windows

Return the maximum from every width-three sliding window.

monotonic deque · sliding window · hardmonotonic dequesliding windowhard

PROBLEM OVERVIEW

What this Python exercise asks you to practise

This scenario tests find sliding-window maximums. It belongs to the Core Data Structures: Stacks, Queues, Linked Lists, Heaps, and Intervals roadmap and uses the monotonic deque · sliding window · hard pattern.

Choosing structures by operations, monotonic reasoning, priority queues, and interval processing.

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SKILL TO CARRY FORWARD

Pattern relevance

This exercise strengthens monotonic deque · sliding window · hard. Be ready to explain the input, the rule, the boundary cases, and why the chosen approach is appropriate.