Tag: Design

• November 30, 2023 380. Insert delete getRandom
• April 25, 2022 284. Peeking Iterator
• April 24, 2022 1396. Design Underground System
• April 23, 2022 535. Encode and Decode TinyURL
• January 8, 2022 588. Design In-Memory File System
• March 29, 2021 297. Serialize and Deserialize Binary Tree
• February 22, 2021 155. Min Stack
• February 21, 2021 384. Shuffle an array