一.题目 输入一棵二叉树,判断该二叉树是否是平衡二叉树. 二.思路 详解代码. 三.代码 public class Solution { //判断根节点左右子树的深度,高度差超过1,则不平衡 public boolean IsBalanced_Solution(TreeNode root) { if (root==null) { return true; } int left = getTreeDepth(r…
Given a binary tree, determine if it is height-balanced. For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1. 求二叉树是否平衡,根据题目中的定义,高度平衡二叉树是每一个节点的两个字…
问题: Given a binary tree, determine if it is height-balanced. For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1. 分析: 判断平衡二叉树,第一想法肯定是求出左右子树的深度,看是…
Description Shaolin temple is very famous for its Kongfu monks.A lot of young men go to Shaolin temple every year, trying to be a monk there. The master of Shaolin evaluates a young man mainly by his talent on understanding the Buddism scripture, but…
4.1 Implement a function to check if a binary tree is balanced. For the purposes of this question, a balanced tree is defined to be a tree such that the heights of the two subtrees of any node never differ by more than one. LeetCode上的原题,请参见我之前的博客Bala…
判定一棵二叉树是不是二叉平衡树. 链接:https://oj.leetcode.com/problems/balanced-binary-tree/ 题目描述: Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtree…