NeetCode #422LC-701MediumTreesNC 250
← Back to All Problems#422 · #701 · Insert into a Binary Search Tree(二叉搜索树中的插入操作)
📌 Problem Statement & Constraints
You are given the root of a binary search tree and a value
val to insert. Insert the value and return the root. The input tree is guaranteed to be a valid BST and val does not already exist in it. Constraints: the number of nodes is in [0, 10^4].🔒
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