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Quick Summary
Parse string logs to extract vehicle licenses, checkpoint positions, and timestamps.
Group records by license plate and sort each group chronologically by timestamp.
Calculate total fees by summing the absolute difference between consecutive checkpoint positions multiplied by 10.
What This Tests
String parsing and numeric extraction
Hash map grouping and aggregation
Custom sorting and chronological ordering
Sequential state tracking and accumulation
Common Patterns
Hashing
Sorting
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Acceptance Rate
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Python3
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Input
logEntries =
Output
Expected
