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Decode the Coding Interview in Kotlin: Real-World Examples

DIY: Snapshot Array

Explore how to implement a SnapshotArray data structure with functions to set values, take snapshots, and retrieve historical data. This lesson guides you through coding the essential class methods to handle indexed values and snapshots, enhancing your problem-solving skills for coding interviews.

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Problem statement

In this challenge, you have to implement a SnapshotArray with the following properties:

  • SnapshotArray(length): This property initializes a data structure with length number of indexes. Initially, the value at each index is 0.

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