Given n, how many structurally unique BST's (binary search trees) that store values 1...n?For example,Given n = 3, there are a total of 5 unique BST's...
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其他好文 时间：
2014-06-27 18:22:07
阅读次数：
191
How many prime numbersTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7352 Accepted Submission(s)...
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其他好文 时间：
2014-06-26 21:05:55
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209
Today,it`s my first day to start a new lesson with c#!At first ,I want to study it just because java is a old language ,and run slower than c# many pe...
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其他好文 时间：
2014-06-26 16:46:23
阅读次数：
191
Reasons16.1: Apps that present excessively objectionable or crude content will be rejected16.1We found that your app contains content that many audien...
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移动开发 时间：
2014-06-25 21:30:02
阅读次数：
267
Follow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many unique paths would there be?An obstacle and empty space i...
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其他好文 时间：
2014-06-25 09:17:03
阅读次数：
159
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times). H...
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其他好文 时间：
2014-06-24 19:40:53
阅读次数：
240
I won't forget Ki-kun until the day I forget Ki-kun — Mafuyu Shiina , Life is never too short to try again! — Kurimu Sakurano It's not that the world....
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其他好文 时间：
2014-06-24 15:16:16
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210
解决svn：This client is too old问题
1、下载官方的python文件
http://svn.apache.org/repos/asf/subversion/trunk/tools/client-side/change-svn-wc-format.py
2、下载安装python，执行python文件时有用 ，下载地址：http://code.go...
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其他好文 时间：
2014-06-22 18:36:10
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354
According to the order of data structure book, Arrays should be introduced in the frist time. When reviewing the some information related to arrays, I feel shocked that many useful classes and methods...
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编程语言 时间：
2014-06-22 18:13:18
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316
nginx作为web服务器，wordpress上传主题报错 413 Request Entity Too Large
解决：
vim /usr/local/nginx/conf/nginx.conf ’编辑nginx配置文件
client_max_body_size 20m; ‘在http段落里添加这一句后保存退出
/usr/local/nginx/sbin/nginx -s reload...
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其他好文 时间：
2014-06-22 14:38:34
阅读次数：
203
