NetflixCoding·60 minMembers
Movie History Friends I / II
Members only
Two related prompts over per-customer watch histories: Part I pairs customers whose last k movies match exactly (same order); Part II pairs customers sharing at least m of their last k watches in any ...
SWE
hashmap
set
string
medium
Frequency
Single report
Last asked
2026-01-28
Stage
phone-screen · onsite-coding
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