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DIY: Time-Based Key-Value Store

Explore how to build a time-based key-value store in C++. Learn to implement the Set and Get functions that handle storing and retrieving values based on timestamps. This lesson helps you understand techniques to solve real-world data structure problems often asked in technical interviews, especially at companies like Amazon.

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Problem statement

You need to implement a data structure that can store multiple values for the same key at different timestamps and retrieve the key’s value at a ...