BFS & DFS

Binary TreeDepth-First SearchLeetCodeRecursion

Leetcode # 124. Binary Tree Maximum Path Sum

2022/12/12 A1go

BFS & DFSBinary Search TreeDepth-First SearchLeetCodeLowest Common Ancestor

Leetcode # 235. Lowest Common Ancestor of a Binary Search Tree

2022/12/11 A1go

Depth-First SearchLeetCodeTree

Leetcode # 112. Path Sum

2022/12/09 A1go

Depth-First SearchPythonTree

Leetcode # 872. Leaf-Similar Trees

2022/12/08 A1go

★★ MediumDepth-First SearchLeetCodeTree

Leetcode # 98. Validate Binary Search Tree

2022/12/08 A1go

Breadth-First SearchLeetCode

Leetcode # 938. Range Sum of BST

2022/12/08 A1go

Breadth-First SearchLeetCode

Leetcode # 102. Binary Tree Level Order Traversal

2022/12/04 A1go

Depth-First SearchLeetCode

Leetcode # 589. N-ary Tree Preorder Traversal

2022/12/04 A1go

Breadth-First SearchDepth-First SearchTree

BFS and DFS

2022/12/04 A1go

Depth-First SearchLeetCodeTree

Leetcode # 1110. Delete Nodes And Return Forest

2022/07/20 A1go