GoogleCoding·45 minMembers
Run-Length Vector Storage + Dot Product
Members only
Phone-screen-style coding round for an AI Infra L4 loop: design an efficient storage format for a very long integer vector with many repeated values, then implement dot-product over two such compresse...
SWE
Infra Eng
data-structure
two-pointer
medium
Frequency
Single report
Last asked
2026-01-21
Stage
phone-screen · onsite-coding
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