Tag: a-design

All the articles with the tag "a-design".

• LeetCode 155 Min Stack

  16 Apr, 2026

  Solutions for LeetCode 155, medium, tags: stack, design.

• LeetCode 631 Design Excel Sum Formula

  4 Apr, 2026

  Solutions for LeetCode 631, hard, tags: design, graph, depth-first search, topological sort.

• LeetCode 1166 LintCode 3677 Design File System

  28 Jan, 2025

  Solutions for LeetCode 1166 LintCode 3677, medium, tags: hash table, trie, string, design.

• LeetCode 146 LintCode 134 LRU Cache

  24 Nov, 2024

  Solutions for LeetCode 146 LintCode 134, medium, tags: hash, linked list, design, doubly linked list, companies: amazon, openai.

• LeetCode 1804 LintCode 3729 Implement Trie II

  Updated: 23 Nov, 2024

  Solutions for LeetCode 1804 LintCode 3729, medium, tags: design, trie, hash, string.