DescriptionBenny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are placed in these squares. Different square has a differen...
分类:
编程语言 时间:
2016-05-12 16:34:34
阅读次数:
343
题意: 有n个点和m条边,让你从1出发到n再从n回到1,不要求所有点都要经过,但是每条边只能走一次。边是无向边。 问最短的行走距离多少。 一开始看这题还没搞费用流,后来搞了搞再回来看,想了想建图不是很难,因为要保证每条边只能走一次,那么我们把边拆为两个点,一个起点和终点,容量是1,权重是这条路的长度 ...
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其他好文 时间:
2016-04-21 20:13:25
阅读次数:
166
一般情况下对IT管理者来说,在SharePoint Farm中维护Feature,更喜欢使用命令行实现,这样可以省去登录到具体站点的操作。比如IT接到end user的一个需求,要开启Site Collection Feature,如果直接操作就要登录site collection-> Site Setting找到Feature点击执行enable\disable,要是使用命令行直接输入命令和网站会更快捷。我们就以SharePoint 2013为例,看下对于Feature的enable、disable、ge...
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其他好文 时间:
2016-03-26 07:20:31
阅读次数:
157
Description Bessie has moved to a small farm and sometimes enjoys returning to visit one of her best friends. She does not want to get to her old home
分类:
数据库 时间:
2016-03-20 11:46:08
阅读次数:
343
题目链接: D. Robot Rapping Results Report While Farmer John rebuilds his farm in an unfamiliar portion of Bovinia, Bessie is out trying some alternative j
分类:
移动开发 时间:
2016-03-19 14:38:21
阅读次数:
279
题目链接 本来想做强连通分量的题的 然而这个题太水了。。。随便搞搞就过了 一个连通块里有且仅有一个环,从所有入度为0的点出发找出环,记录答案 然后只有一个圈但没有“把”的再来考虑 1 #include<algorithm> 2 #include<iostream> 3 #include<cstdli
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其他好文 时间:
2016-03-04 20:39:57
阅读次数:
208
Farm Tour Time Limit: 1000ms Memory Limit: 65536KB This problem will be judged on PKU. Original ID: 2135 64-bit integer IO format: %lld Java class nam
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其他好文 时间:
2016-02-27 12:22:31
阅读次数:
147
Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14059 Accepted: 5354 Description When FJ's friends visit him on the farm, he likes to show
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其他好文 时间:
2016-02-22 19:04:05
阅读次数:
207
Farm Irrigation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7897 Accepted Submission(s): 341
分类:
其他好文 时间:
2016-01-29 21:11:47
阅读次数:
194