Design
12 solutions
- 0146 - LRU Cache (Medium)
- 0208 - Implement Trie (Prefix Tree) (Medium)
- 0211 - Design Add and Search Words Data Structure (Medium)
- 0295 - Find Median from Data Stream (Hard)
- 0297 - Serialize and Deserialize Binary Tree (Hard)
- 0307 - Range Sum Query - Mutable (Medium)
- 0355 - Design Twitter (Medium)
- 0622 - Design Circular Queue (Medium)
- 0703 - Kth Largest Element in a Stream (Easy)
- 0732 - My Calendar III (Hard)
- 0901 - Online Stock Span (Medium)
- 2013 - Detect Squares (Medium)