700. Search in a Binary Search Tree

LeetCodeTreeBinary Search TreeBinary TreeOpen on judge ↗

You are given the root of a binary search tree (BST) and an integer val. Find the node in the BST that the node's value equals val and return the subtree rooted with that node. If such a node does not exist, return null. Example 1: Input: root = [4,2,7,1,3], val = 2 Output: [2,1,3] Example 2: Input: root = [4,2,7,1,3], val = 5 Output: [] Constraints: - The number of nodes in the tree is

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solution.cppC++17

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