Coding·55 minMembers

Coding Q2 — File Deduplication

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Walk a directory tree and group duplicate files. Two-layer dedup: first by file size, then by content hash. The base problem is short; the follow-ups about IO/CPU bounds, hash choice, and scale domina...

SWE

MLE

Infra Eng

filesystem

hashing

python

medium

Frequency

Very high

Last asked

2026-09-11

Stage

phone-screen · onsite-coding

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