树的遍历 不像线性数据结构(数组,链表,队列,栈),仅仅有一种逻辑方式遍历,树可以通过不同的方式遍历,中序遍历,先序遍历和后序遍历,宽度遍历也就是层次遍历, // tree_tra.cpp : Defines the entry point for the console application.//#include "stdafx.h"#include <st
题目链接:点击打开链接 Problem Description A binary tree is a finite set of vertices that is either empty or consists of a root r and two disjoint binary trees called the left and right subtrees. There a
1020 Tree Traversals (25 分) Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to output the level order
03-树3 Tree Traversals Again (25分) An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the keys numb
原题链接: http://acm.hdu.edu.cn/showproblem.php?pid=1710 一:原题内容 Problem Description A binary tree is a finite set of vertices that is either empty or consists of a root r and two disjoint bina