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Leetcode Tree problem collection (3)

  • 99.Recover Binary Search Tree
  • 94.Binary Tree Inorder Traversal
  • 116.Populating Next Right Pointers in Each Node
  • 114.Flatten Binary Tree to Linked List
  • 654.Maximum Binary Tree
  • 106.Construct Binary Tree from Inorder and Postorder Traversal

Leetcode Tree problem collection (2)

  • 199.Binary Tree Right Side View
  • 105.Construct Binary Tree from Preorder and Inorder Traversal
  • 236.Lowest Common Ancestor of a Binary Tree
  • 987.Vertical Order Traversal of a Binary Tree
  • 103.Binary Tree Zigzag Level Order Traversal

Leetcode Tree problem collection (1)

  • 104.Maximum Depth of Binary Tree
  • 98.Validate Binary Search Tree
  • 101.Symmetric Tree
  • 102.Binary Tree Level Order Traversal
  • 108.Convert Sorted Array to Binary Search Tree

Inorder (Left, Root, Right)
Preorder (Root, Left, Right)
Postorder (Left, Right, Root)


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