Reverse Binary tree Upside Down

Get Keys In Binary Tree Layer By Layer Zig-Zag Order

Traversal of Binary Tree

<aside> 💡 Summary：

• root to leaf: DFS
• other: recursion
• BST: iterative 遍历一棵树，找到value之间的关系
• BFS: level order -> 以level的方式看待一棵树 </aside>

Merge Binary tree

Uni-value subtree

Longest Ascending Path Binary Tree

Largest BST Subtree

Date: April 2, 2023

Topic: Binary Tree & BST

Date: April 3, 2023

Topic: Graphic intro & Binary Tree

Date: April 5, 2023

Topic: Practice 8: Binary Trees - II