LC: 270. Closest Binary Search Tree Value
Input: root = [4,2,5,1,3], target = 3.714286
Output: 4Input: root = [1], target = 4.428571
Output: 1Last updated
Input: root = [4,2,5,1,3], target = 3.714286
Output: 4Input: root = [1], target = 4.428571
Output: 1Last updated
class Solution {
public int closestValue(TreeNode root, double target) {
}
}