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Patterns
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Trees
Trees
Master these 15 problems to understand the Trees pattern.
226. Invert Binary Tree
Easy
104. Maximum Depth of Binary Tree
Easy
543. Diameter of Binary Tree
Easy
110. Balanced Binary Tree
Easy
100. Same Tree
Easy
572. Subtree of Another Tree
Easy
🔒 236. Lowest Common Ancestor of a Binary Tree
Locked
🔒 102. Binary Tree Level Order Traversal
Locked
🔒 199. Binary Tree Right Side View
Locked
🔒 1448. Count Good Nodes in Binary Tree
Locked
🔒 98. Validate Binary Search Tree
Locked
🔒 230. Kth Smallest Element in a BST
Locked
🔒 105. Construct Binary Tree from Preorder and Inorder Traversal
Locked
🔒 124. Binary Tree Maximum Path Sum
Locked
🔒 297. Serialize and Deserialize Binary Tree
Locked