Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
分类：
其他好文 时间：
2015-08-11 07:00:30
阅读次数：
93
Life is filled with regrets. Ask anyone around you what their regrets are and they usually have no difficulty coming up with many items on their “regret list.” And for some reason our twenties are ripe...
分类：
移动开发 时间：
2015-08-10 09:29:50
阅读次数：
288
Description
Railway tickets were difficult to buy around the Lunar New Year in China, so we must get up early and join a long queue…
The Lunar New Year was approaching, but unluckily the Little Ca...
分类：
其他好文 时间：
2015-08-09 14:14:33
阅读次数：
152
A sprite is a single graphic image. It can be moved around the screen, stretched, rotated, skewed, faded and tinted. A?spritesheet?is a collection of sprites into a single texture file. This mak...
分类：
其他好文 时间：
2015-08-09 12:47:20
阅读次数：
402
DescriptionOnce upon a time there was a greedy King who ordered his chief Architect to build a wall around the King’s castle. The King was so greedy, that he would not listen to his Architect’s proposa...
分类：
其他好文 时间：
2015-08-07 22:27:06
阅读次数：
160
http://acm.hdu.edu.cn/showproblem.php?pid=5353
Problem Description
There are n soda
sitting around a round table. soda are numbered from 1 to n and i-th
soda is adjacent to (i+1)-th
...
分类：
其他好文 时间：
2015-08-07 20:11:32
阅读次数：
125
Problem Description
There are n soda
sitting around a round table. soda are numbered from 1 to n and i-th
soda is adjacent to (i+1)-th
soda, 1-st
soda is adjacent to n-th
soda.
Each so...
分类：
其他好文 时间：
2015-08-07 13:26:04
阅读次数：
120
【101-Symmetric Tree（对称树）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetr...
分类：
编程语言 时间：
2015-08-07 08:19:16
阅读次数：
163
【poj2828】Buy TicketsDescriptionRailway tickets were difficult to buy around the Lunar New Year in China, so we must get up early and join a long queue...
分类：
其他好文 时间：
2015-08-05 12:35:06
阅读次数：
101
Hosting Multiple Service Implementations On The Same Port With WCFRecently I have been playing around with WCF and Visual Studio 2008. I was building ...
分类：
其他好文 时间：
2015-08-04 15:28:27
阅读次数：
101
