Obsidian Notes
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13 items under this folder.
Sep 21, 2026
9. Binary Tree Right Side View
Sep 21, 2026
1. Invert Binary Tree
Sep 21, 2026
10. Count Good Nodes in Binary Tree
Sep 21, 2026
11. Validate Binary Search Tree
Sep 21, 2026
12. Kth Smallest Element in a BST
Sep 21, 2026
14. Binary Tree Maximum Path Sum
Sep 21, 2026
2. Maximum Depth of Binary Tree
Sep 21, 2026
3. Diameter of Binary Tree
Sep 21, 2026
4. Balanced Binary Tree
Sep 21, 2026
5. Same Tree
Sep 21, 2026
6. Subtree of Another Tree
Sep 21, 2026
7. Lowest Common Ancestor of a Binary Search Tree
Sep 21, 2026
8. Binary Tree Level Order Traversal