Design

2025

• Problem 641 Design Circular Deque

  Posted on Jan 20, 2025 7 mins

• Problem 731 My Calendar II

  Posted on Jan 20, 2025 6 mins

• Problem 208 Implement Trie (Prefix Tree)

  Posted on Jan 4, 2025 7 mins

2024

• Problem 1381 Design a Stack With Increment Operation

  Posted on Oct 25, 2024 8 mins

• Problem 432 All O one Data Structure

  Posted on Oct 24, 2024 7 mins

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