Coding·75 minMembers

LRU Cache

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Implement a Least Recently Used (LRU) cache with O(1) operations and an eviction policy when capacity is exceeded, then discuss productionizing it (TTL, concurrency, logging). A frequent pair-programm...

MLE

SWE

data-structure

linked-list

hashmap

ttl

ai-tools

ai-allowed

testing

medium

Frequency

Medium

Last asked

2026-07-10

Stage

phone-screen · onsite-coding

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