NeetCode #468LC-510MediumTrees
← Back to All Problems#468 · #510 · Inorder Successor in BST II(二叉搜索树中的中序后继 II)
📌 Problem Statement & Constraints
Given a node in a binary search tree where every node has a
parent pointer, return its in-order successor (the next node in the in-order traversal), or None if it does not exist. Constraints: the number of nodes is in [1, 10^4], all values are distinct.🔒
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