题目大意:看一下图基本就知道了解题思路:难点是构图。。
设置一个超级源点和所有的行的和相连,容量为该行的和 - 该行和由几个数相加得到
设置一个超级汇点,和所有列的和相连,容量为该列的和 - 该列和由几个数相加得到
接着就是空白部分和 “行和“和 “列和“的关系了
空白连向该行的行和,权值为8
空白连向该列的列和,权值也为8
为什么为8,而不是9,因为流量也可能为0,但是0是不能填的,所...
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其他好文 时间:
2015-08-04 15:48:43
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95
安装pecl支持: sudo apt-get install php5-dev php5-cli php-pear 安装mongo驱动 sudo pecl install mongo 修改php.ini(/etc/php5/cond.f/php.ini)配置文件 extension=m...
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数据库 时间:
2015-08-04 08:07:32
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186
IDOriginTitle12 / 37Problem AUVALive 4763 Sudoku Extension 23 / 80Problem BUVALive 4764 Bing it Problem CUVALive 4765 String of Candied Haws 4 / 19Pro...
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其他好文 时间:
2015-08-03 20:44:39
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106
Caused by: java.io.FileNotFoundException: class path resource [META-INF/cxf/cxf-extension-soap.xml] cannot be opened because it does not exist用的最新版本,这...
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编程语言 时间:
2015-08-03 18:59:25
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734
Note: This is an extension of House Robber.
After robbing those houses on that street, the thief has found himself a new place for his thievery so that he will not get too much attention. This time...
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其他好文 时间:
2015-08-03 14:50:50
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123
hdu 3338 Kakuro ExtensionDescription
If you solved problem like this, forget it.Because you need to use a completely different algorithm to solve the following one.
Kakuro puzzle is played on a grid...
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其他好文 时间:
2015-08-02 21:36:14
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143
VoIPserver,VoIPclients,computingdevices.include:hardphones(lookslikeanormalphoneactuallyaphonebuit-insoftware),softphones(usuallyinstalledonnormallaptop,ipad,etc..)accounts&passwd,extension..Voicegateway,allowsyouusetheVoIPphonecommunicatewiththenormalp..
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其他好文 时间:
2015-08-02 06:44:00
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156
error: WatchKit App doesn't contain any WatchKit Extensions whose WKAppBundleIdentifier matches "*****". Verify that the value if WKAppBundleIdentifier in your WatchKit Extension's Info.plist matches the value of CFBundleIndetifier in your WatchKit App's I...
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移动开发 时间:
2015-08-01 20:40:29
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1180
手动删除模块之间的关系:测试一 : 第一步:手动删除在模块生成器中新建的模块之间的关系,删除三个文件, 1) custom\metadata\mark_relationship1_mark_relationship2MetaData.php2 ) custom\Extension\modules\m...
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其他好文 时间:
2015-08-01 20:32:52
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105
error: Embedded binary's bundle identifier is not prefixed with the parent app's bundle identifier.
错误原因: iPhone APP, watch APP 和 watch extension 三者的bundle ID 不符合苹果的命名规范.其命名规范必须遵循固定的格式....
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移动开发 时间:
2015-08-01 17:25:40
阅读次数:
743