LeetCode(94)Binary Tree Inorder Traversal
题目如下:

Python代码:
def inorderTraversal(self, root):
res = []
self.helper(root, res)
return res def helper(self, root, res):
if root:
self.helper(root.left, res)
res.append(root.val)
self.helper(root.right, res)
LeetCode(94)Binary Tree Inorder Traversal的更多相关文章
- LeetCode(107) Binary Tree Level Order Traversal II
题目 Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from l ...
- LeetCode(103) Binary Tree Zigzag Level Order Traversal
题目 Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left ...
- LeetCode(26)-Binary Tree Level Order Traversal II
题目: Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from ...
- LeetCode(102) Binary Tree Level Order Traversal
题目 Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to rig ...
- LeetCode(124) Binary Tree Maximum Path Sum
题目 Given a binary tree, find the maximum path sum. For this problem, a path is defined as any sequen ...
- [leetcode] 94. Binary Tree Inorder Traversal 二叉树的中序遍历
题目大意 https://leetcode.com/problems/binary-tree-inorder-traversal/description/ 94. Binary Tree Inorde ...
- 【LeetCode】94. Binary Tree Inorder Traversal (3 solutions)
Binary Tree Inorder Traversal Given a binary tree, return the inorder traversal of its nodes' values ...
- LeetCode 94. 二叉树的中序遍历(Binary Tree Inorder Traversal)
94. 二叉树的中序遍历 94. Binary Tree Inorder Traversal 题目描述 给定一个二叉树,返回它的 中序 遍历. LeetCode94. Binary Tree Inor ...
- 49. leetcode 94. Binary Tree Inorder Traversal
94. Binary Tree Inorder Traversal 二叉树的中序遍历 递归方法: 非递归:要借助栈,可以利用C++的stack
随机推荐
- img-responsive class图片响应式
在BootStrap中,给<img>添加 .img-responsive样式就可以实现图片响应式. 1 <img src="..." class="im ...
- Kattis - iBoard
iBoard After years of success with a single-button mouse, a well known computer company has decided ...
- java 常用API 包装 数组的覆盖和遍历
package com.oracel.demo01; public class Sz { public static void main(String[] args) { // TODO Auto-g ...
- 洛谷P1231 教辅的组成 最大流
裸题… Code: #include<cstdio> #include<cstring> #include<algorithm> #include<vecto ...
- buddyinfo 内存碎片数据采集
不说了,上工具 #cat buddyinfo.sh #!/bin/sh #*************************************************************** ...
- python类的内置attr属性
class Foo: x=1 def __init__(self,y): self.y=y def __getattr__(self, item): print('----> from geta ...
- POJ3984-迷宫问题【BFS】
定义一个二维数组: int maze[5][5] = { 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, ...
- InitializingBean 和 DisposableBean 指定初始化和销毁方法
通过实现 InitializingBean 和 DisposableBean 接口,也可以指定 bean 的初始化和销毁方法 二.Student 类 public class Student impl ...
- selenium+java处理鼠标悬停
1.元素比较明确(可视) 2.元素隐藏,需要鼠标移动到一定地方才显现(下图为某论坛列表,需要将鼠标移动到列表才显示操作按钮)
- 简洁又快速地处理集合——Java8 Stream(下)
上一篇文章我讲解 Stream 流的基本原理,以及它与集合的区别关系,讲了那么多抽象的,本篇文章我们开始实战,讲解流的各个方法以及各种操作 没有看过上篇文章的可以先点击进去学习一下 简洁又快速地处理集 ...