Two Sum IV - Input is a BST
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[Algo Rhythm🕺💃] LeetCode 653. Two Sum IV - Input is a BSTAlgo Rhythm🕺💃/LeetCode 2020. 8. 24. 15:24
📚 Problem description Given a Binary Search Tree and a target number, return true if there exist two elements in the BST such that their sum is equal to the given target. Example 1: Input: 5 / \ 3 6 / \ \ 2 4 7 Target = 9 Output: True Example 2: Input: 5 / \ 3 6 / \ \ 2 4 7 Target = 28 Output: False 🎯 Solution /** * Definition for a binary tree node. * public class TreeNode { * int val; * TreeNo..