共有 19 篇文章
2025
146. LRU Cache — Medium
2024
707. Design Linked List - Medium
622. Design Circular Queue - Medium
1472. Design Browser History - Medium
341. Flatten Nested List Iterator
901. Online Stock Span - Medium
225. Implement Stack using Queues - Easy
535. Encode and Decode TinyURL - Medium
1396. Design Underground System - Medium
1603. Design Parking System - Easy