favoriteI have nginx+php-fpm web serverSo I've noticed in php5-fpm.log many strange lines:[03-Sep-2013 09:25:23] NOTICE: [pool www] child 23999 exited...
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Web程序 时间：
2014-08-06 22:53:12
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367
How Many Tables
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 13360 Accepted Submission(s): 6539
Problem Description
Today is ...
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其他好文 时间：
2014-08-06 19:02:32
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242
[Update 26.02.2014] Many thanks to everybody commented on this post. As Falk already mentioned in the comments, a Service Pack for SharePoint 2013 has...
Problem DescriptionToday is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at ...
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其他好文 时间：
2014-08-06 17:36:21
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251
’？‘可以任意改变成‘（’ 或者‘）’,问序列有可行解，可行解是否唯一
首先先判断是否有解
判断是否为Many，记录每个位置的左边和右边各需要多少个‘（’或‘）’
左边所需‘（’若正好等于 (i+1)/2，说明若有解则只有唯一解，
右边所需‘）若正好等于(len-i)/2，说明若有解则只有唯一解，
若均有多解，判断是否相互包含对方
例：（（（）））变为 （（）（））；
...
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其他好文 时间：
2014-08-06 14:55:51
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165
DescriptionUnidirectional TSPBackgroundProblems that require minimum paths through some domain appear in many different areas of computer science. For...
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其他好文 时间：
2014-08-06 14:16:41
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336
2014/08/0508:53:49[alert]13576#0:accept()failed(24:Toomanyopenfiles)方法一：只对root和nodbdy用户增加该值。#vim/etc/security/limits.confrootsoftnofile10240roothardnofile10240nobodysoftnofile10240nobodyhardnofile10240方法二：对所有用户增加该值代码如下 复制代..
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其他好文 时间：
2014-08-05 22:57:10
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485
Problem DescriptionAlice and Bob are playing together. Alice is crazy about art and she has visited many museums around the world. She has a good memo...
先上题目：How manyTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1330Accepted Submission(s): 523Proble...
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其他好文 时间：
2014-08-05 18:40:09
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174
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：
2014-08-05 18:09:19
阅读次数：
168
