Tag: a-tree

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

• LeetCode 1448 Count Good Nodes in Binary Tree

  24 Sep, 2026

  Solutions for LeetCode 1448, medium, tags: tree, depth-first search, breadth-first search, binary tree.

• LeetCode 226 Invert Binary Tree

  20 Sep, 2026

  Solutions for LeetCode 226, easy, tags: tree, depth-first search, breadth-first search, binary tree.

• LeetCode 572 Subtree of Another Tree

  14 Sep, 2026

  Solutions for LeetCode 572, easy, tags: tree, dfs, string matching, binary tree, hash function.

• LeetCode 96 Unique Binary Search Trees

  11 Sep, 2026

  Solutions for LeetCode 96, medium, tags: math, dynamic programming, tree, binary search 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.