Design
12 solutions
- 146 - LRU Cache
- 208 - Implement Trie (Prefix Tree)
- 211 - Design Add and Search Words Data Structure
- 295 - Find Median from Data Stream
- 297 - Serialize and Deserialize Binary Tree
- 307 - Range Sum Query - Mutable
- 355 - Design Twitter
- 622 - Design Circular Queue
- 703 - Kth Largest Element in a Stream
- 732 - My Calendar III
- 901 - Online Stock Span
- 2013 - Detect Squares
