LinkedInCoding·90 minMembers
2-D Matrix Range Sum with Updates (OA SumTable)
Members only
HackerRank OA for the SWE AI Trainer (LLM rater) role. Five TypeScript multiple-choice questions on code-quality judgement plus one Python implementation: process a stream of `get`/`set` queries again...
SWE
prefix-sum
data-structure
io
parsing
medium
Frequency
Single report
Last asked
2026-04-08
Stage
oa
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