function Node(data) {
this.data = data;
this.left = null;
this.right = null;
}
/*测试用例*/
var datasarray = [1, 54, 23, 64, 53, 87, 97];
function createHufuTree(datasarray) {
var nodes = [];
/...
分类：
编程语言 时间：
2014-10-19 11:38:02
阅读次数：
169
Implement insert and delete in a tri-nary tree. A tri-nary tree is much like a binary tree but with three child nodes for each parent instead of two -...
分类：
其他好文 时间：
2014-10-19 02:40:16
阅读次数：
236
Given a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary tree{3,9,2...
分类：
其他好文 时间：
2014-10-19 01:21:45
阅读次数：
204
Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le...
分类：
其他好文 时间：
2014-10-18 20:57:37
阅读次数：
229
树的判定
时间限制：1000 ms | 内存限制：65535 KB
难度：4
描述
A tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edge...
分类：
其他好文 时间：
2014-10-17 09:23:24
阅读次数：
172
【题目】
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root).
For example:
Given binary tree {3,9,20,#...
分类：
其他好文 时间：
2014-10-16 18:00:42
阅读次数：
245
#include #include #include using namespace std;class Node {public: vector adj; bool visited; Node() : visited(false) {}};void reset_nodes(vec...
分类：
其他好文 时间：
2014-10-16 13:06:32
阅读次数：
171
Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le...
分类：
其他好文 时间：
2014-10-16 06:33:22
阅读次数：
238
【题目】
Given a binary tree, return the preorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,2,3].
Note: Recu...
分类：
其他好文 时间：
2014-10-15 23:57:11
阅读次数：
229
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing
together the nodes of the first two lists.
class Solution {
public:
ListNode *mergeTwoLists(Li...
分类：
其他好文 时间：
2014-10-15 15:48:31
阅读次数：
127
