Implement LRU cache and copy random list

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Question

Implement LRU cache and copy random list

PracHub · Accepted Answer

This question evaluates competency in data-structure design, pointer and memory management, and hashing-based eviction policies by combining a deep-copy of a linked list with random pointers and an LRU cache requiring O(1) operations, and it belongs to the Coding & Algorithms domain.

Quick Overview

Implement LRU cache and copy random list