Interview Question Bank
Access real interview questions from top companies and master them with AI-driven practice.
31.7K views•Recently added
Implement a Trie with Deletion
Data Structures
Asked at Microsoft
Hard
27K Users PracticedPractice with This Question
138.4K views•Recently added
Design a Graph for Social Networking
Data Structures
Asked at Meta
Medium
117.7K Users PracticedPractice with This Question
56.9K views•Recently added
Design a Calendar Scheduling System (Interval Tree)
Data Structures
Asked at Apple
Hard
48.4K Users PracticedPractice with This Question
109.2K views•Recently added
Design a Data Structure for Stock Prices (Heaps)
Data Structures
Asked at Netflix
Medium
92.8K Users PracticedPractice with This Question
95.3K views•Recently added
Design a Simple ERP System Data Model
Data Structures
Asked at Salesforce
Medium
81K Users PracticedPractice with This Question
128.9K views•Recently added
Design a Hash Set from Scratch
Data Structures
Asked at Uber
Easy
109.6K Users PracticedPractice with This Question
78.7K views•Recently added
Implement a Red-Black Tree (Conceptual)
Data Structures
Asked at Tesla
Hard
66.9K Users PracticedPractice with This Question
116.7K views•Recently added
Maximum Number of Eaten Apples (Priority Queue)
Data Structures
Asked at Airbnb
Medium
99.2K Users PracticedPractice with This Question
67.5K views•Recently added
Check if Two Trees are Identical
Data Structures
Asked at Spotify
Easy
57.4K Users PracticedPractice with This Question
97.1K views•Recently added
Design a Set with $O(1)$ `insert`, `remove`, and `getRandom`
Data Structures
Asked at Google
Medium
82.6K Users PracticedPractice with This Question