Interview Question Bank
Access real interview questions from top companies and master them with AI-driven practice.
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Find Subtree with Maximum Average
Data Structures
Asked at Meta
Medium
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137.4K views•Recently added
Implement a Dynamic Array/Vector
Data Structures
Asked at Microsoft
Easy
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Minimum Depth of Binary Tree
Data Structures
Asked at Amazon
Easy
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94.1K views•Recently added
Design a Phone Directory (Set/Trie)
Data Structures
Asked at Stripe
Medium
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108.5K views•Recently added
Design a Word Dictionary with Wildcards
Data Structures
Asked at Uber
Hard
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Implement a Deque (Double-Ended Queue)
Data Structures
Asked at IBM
Medium
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76.7K views•Recently added
Shortest Path in Binary Matrix (BFS)
Data Structures
Asked at LinkedIn
Medium
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32.2K views•Recently added
Course Schedule (Adjacency List & BFS)
Data Structures
Asked at Cisco
Medium
27.3K Users PracticedPractice with This Question
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Find Duplicate Subtrees
Data Structures
Asked at Meta
Hard
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86.7K views•Recently added
Design a Simple LRU Cache using Python/Java built-ins
Data Structures
Asked at Google
Easy
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