How do I approach Coding & Algorithms interview questions?

Coding & Algorithms questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master coding & algorithms interviews.

What difficulty level is this interview question?

This is a medium difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at Bytedance.

What role is this question designed for?

This question is commonly asked for Software Engineer candidates at Bytedance during technical interviews.

Implement an LRU Cache

Last updated: May 7, 2026

Quick Overview

This question evaluates competency in designing efficient stateful data structures, understanding cache eviction policies (least recently used), and meeting average O(1) time complexity requirements for get and put operations.

medium
Bytedance
Coding & Algorithms
Software Engineer

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Implement an LRU Cache

Bytedance

Apr 12, 2026, 12:00 AM

mediumSoftware EngineerTechnical ScreenCoding & Algorithms

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