Tag: a-graph

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

• LeetCode 200 Number of Islands

  10 Apr, 2026

  Solutions for LeetCode 200, medium, tags: array, depth-first search, breadth-first search, union find, matrix.

• LeetCode 631 Design Excel Sum Formula

  4 Apr, 2026

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

• LeetCode 721 Accounts Merge

  31 Mar, 2026

  Solutions for LeetCode 721, medium, tags: array, hash table, string, depth-first search, breadth-first search, union find, sorting.

• LeetCode 1298 Maximum Candies You Can Get from Boxes

  21 Mar, 2026

  Solutions for LeetCode 1298, hard, tags: array, breadth-first search, graph.

• LeetCode 542 LintCode 974 01 Matrix and LeetCode 1765 Map of Highest Peak

  19 Jan, 2025

  Solutions for LeetCode 542, LeetCode 1765, and LintCode 974, hard, tags: array, queue, sliding window, heap, monotonic queue.

• LeetCode 994 LintCode 3726 Rotting Oranges

  13 Dec, 2024

  Solutions for LeetCode 994 LintCode 3726, medium, tags: graph, bfs, array; companies: tiktok.