NetflixCoding·60 minMembers
Duplicate Detection I / II / III
Members only
A three-part duplicate-detection series often restyled as watch-history episode IDs or show names. The third part may require bucketization or a longest-unique-subarray variant.
SWE
hashmap
set
sliding-window
bucket-sort
array
medium
Frequency
Medium
Last asked
2026-05-26
Stage
phone-screen · onsite-coding
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