Coding
Data Structures You Actually Need for FAANG Interviews
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Emily WhiteHead of Content
Dec 15, 2024
7 min read
Don't get overwhelmed by obscure data structures. Focus on the ones that actually appear in interviews.
The Essential List
- Arrays and Strings
- Hash Tables (The most common!)
- Linked Lists
- Stacks and Queues
- Trees (Mostly Binary Search Trees)
- Graphs
- Heaps / Priority Queues
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Intelligence Officer
Verified Intel: Emily White
Expert in technical interview preparation and system design architecture. Helping the next generation of engineers land their dream roles at top tech companies.