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Atlassian
Coding Question
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Quick Summary
Design a rating tracking system for support agents based on agent ID, score, and month.
Calculate overall and monthly average scores per agent from recorded feedback.
Return results sorted by descending average, breaking ties with lexicographical agent ID order.
What This Tests
Efficient data aggregation using hash maps
Custom multi-criteria sorting logic
String formatting and numerical precision handling
Stateful class design and method organization
Common Patterns
Hashing
Sorting
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