Design data structure with insertion, deletion, contains(), random accesss all in O(1) time

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Low Level Design: LowLevelDesign.io
Frontend Engineering: FrontendEngineering.io

Problem Statement:

Design a data structure with insertion, deletion, search, random accesss all in O(1) time. All elements are distinct.

Java and Python Implementation:

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Instructor:

Abhishek Dey

Senior SDE | Chief Architect

Microsoft | University of Florida

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