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Gary Lai
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Tree
62 entries
Technical notes
07-24
Tree 遍歷模板
Coding
07-24
100. Same Tree
Coding
03-25
270. Closest Binary Search Tree Value
Coding
03-25
938. Range Sum of BST
Coding
03-25
103. Binary Tree Zigzag Level Order Traversal
Coding
03-25
1302. Deepest Leaves Sum
Coding
03-25
515. Find Largest Value in Each Tree Row
Coding
03-24
1026. Maximum Difference Between Node and Ancestor
Coding
07-21
298. Binary Tree Longest Consecutive Sequence
Coding
07-21
129. Sum Root to Leaf Numbers
Coding
07-21
257. Binary Tree Paths
Coding
03-12
199. Binary Tree Right Side View
Coding
03-09
872. Leaf-Similar Trees
Coding
11-06
449. Serialize and Deserialize BST
Coding
01-31
1676. Lowest Common Ancestor of a Binary Tree IV
Coding
01-31
1650. Lowest Common Ancestor of a Binary Tree III
Coding
01-31
1644. Lowest Common Ancestor of a Binary Tree II
Coding
01-31
236. Lowest Common Ancestor of a Binary Tree
Coding
01-29
1490. Clone N-ary Tree
Coding
01-29
235. Lowest Common Ancestor of a Binary Search Tree
Coding
01-29
1373. Maximum Sum BST in Binary Tree
Coding
01-29
94. Binary Tree Inorder Traversal
Coding
01-29
222. Count Complete Tree Nodes
Coding
01-29
559. Maximum Depth of N-ary Tree
Coding
01-29
261. Graph Valid Tree
Coding
01-29
106. Construct Binary Tree from Inorder and Postorder Traversal
Coding
01-29
124. Binary Tree Maximum Path Sum
Coding
01-29
437. Path Sum III
Coding
01-29
590. N-ary Tree Postorder Traversal
Coding
01-29
144. Binary Tree Preorder Traversal
Coding
01-29
297. Serialize and Deserialize Binary Tree
Coding
01-29
226. Invert Binary Tree
Coding
01-29
98. Validate Binary Search Tree
Coding
01-29
230. Kth Smallest Element in a BST
Coding
01-29
250. Count Univalue Subtrees
Coding
01-29
99. Recover Binary Search Tree
Coding
01-29
701. Insert into a Binary Search Tree
Coding
01-29
112. Path Sum
Coding
01-29
426. Convert Binary Search Tree to Sorted Doubly Linked List
Coding
01-29
102. Binary Tree Level Order Traversal
Coding
01-29
117. Populating Next Right Pointers in Each Node II
Coding
01-29
1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree
Coding
01-29
116. Populating Next Right Pointers in Each Node
Coding
01-29
700. Search in a Binary Search Tree
Coding
01-29
450. Delete Node in a BST
Coding
01-29
104. Maximum Depth of Binary Tree
Coding
01-29
652. Find Duplicate Subtrees
Coding
01-29
113. Path Sum II
Coding
01-29
543. Diameter of Binary Tree
Coding
01-29
429. N-ary Tree Level Order Traversal
Coding
01-29
114. Flatten Binary Tree to Linked List
Coding
01-29
255. Verify Preorder Sequence in Binary Search Tree
Coding
01-29
111. Minimum Depth of Binary Tree
Coding
01-29
145. Binary Tree Postorder Traversal
Coding
01-29
428. Serialize and Deserialize N-ary Tree
Coding
01-29
572. Subtree of Another Tree
Coding
01-29
589. N-ary Tree Preorder Traversal
Coding
01-29
606. Construct String from Binary Tree
Coding
01-29
105. Construct Binary Tree from Preorder and Inorder Traversal
Coding
01-29
337. House Robber III
Coding
01-29
536. Construct Binary Tree from String
Coding
01-28
173. Binary Search Tree Iterator
Coding
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