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Quick Summary
Parse chronological log entries containing user IDs, actions, and timestamps.
Pair each sign-in with its immediately following sign-out for the same user.
Return unique user IDs that have at least one session duration within the limit.
What This Tests
Hash map usage for maintaining transient state
String splitting and field extraction
Sequential event pairing and validation
Set-based deduplication
Common Patterns
Hashing
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Acceptance Rate
52.8%
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Python3
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Input
logs =
maxTime =
Output
Expected
