Tag: a-tree

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

• LeetCode 662 Maximum Width of Binary Tree

  3 Sep, 2026

  Solutions for LeetCode 662, medium, tags: tree, depth-first search, breadth-first search, binary tree.

• LeetCode 2385 Amount of Time for Binary Tree to Be Infected

  17 Aug, 2026

  Solutions for LeetCode 2385, medium, tags: tree, depth-first search, breadth-first search, binary tree.

• LeetCode 863 All Nodes Distance K in Binary Tree

  16 Aug, 2026

  Solutions for LeetCode 863, medium, tags: tree, DFS, BFS, binary tree.

• LeetCode 337 House Robber III

  4 Aug, 2026

  Solutions for LeetCode 337, medium, tags: tree, dfs, dynamic programming, binary tree.

• LeetCode 437 Path Sum III

  23 Jul, 2026

  Solutions for LeetCode 437, medium, tags: tree, depth-first search, binary tree, prefix sum, hash table.

• LeetCode 543 Diameter of Binary Tree

  20 Jul, 2026

  Solutions for LeetCode 543, easy, tags: tree, depth-first search, binary tree.