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Time Based Key-Value Store

Explore how to implement a time-based key-value store that stores multiple values per key with timestamps and retrieves the correct value for a given time. Understand how to design the solution using custom data structures, handle edge cases, and practice coding this reusable pattern.

Statement

Implement a data structure that can store multiple values of the same key at different timestamps and retrieve the key’s value at a certain timestamp.

You’ll need to ...