hardDSA

Sliding window median: how do you maintain median with two heaps as the window slides?

Q: Sliding window median: how do you maintain median with two heaps as the window slides?

**Core concept.** Sliding window median: how do you maintain median with two heaps as the window slides? is a classic interview signal. Input n steps Optimal O(n log n) Result Verified How it works — use optimal structure, maintain invariants, handle empty/single/duplicate. Brute O(n²) vs optimal O(n) or O(n log n). | | Br

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heapsliding windowMeta

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Core concept. Sliding window median: how do you maintain median with two heaps as the window slides? is a classic interview signal.

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