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Grokking the Coding Interview Patterns in C++

Insert Delete GetRandom O(1)

Explore how to implement a Random Set data structure with insert, delete, and getRandom operations optimized to run in average O(1) time. This lesson helps you understand the key design strategies for achieving constant time complexity in custom data structures, enhancing your skills for coding interviews.

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Statement

Implement a Random Set data structure that can perform the following operations:

  • Constructor(): This
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