总时间限制: 2000ms 内存限制: 65536kB描述John is going on a fishing trip. He has h hours available (1 = 0 ), is known. Each 5 minutes of fishing decreases the num...
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其他好文 时间：
2014-07-30 20:10:54
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270
these are the basic steps of installing domU with xen-tools in ubuntu13.04 64bit in xen4.3you can also use virt-manager which has an UI, but there may...
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其他好文 时间：
2014-07-30 20:05:14
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588
1、使用nmcli connection modify对connection进行修改的时候，ipv4.addresses的输入格式为"ip/mask空格gateway"，例如172.16.1.100/16 172.16.1.1，多个address之间用英文逗号“,"隔开，否则无法正确配置gw参数。2...
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Web程序 时间：
2014-07-30 20:03:14
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592
B - Balance
Time Limit:1000MS Memory Limit:30000KB 64bit IO Format:%I64d
& %I64u
Submit Status
Description
Gigel has a strange "balance" and he wants to poise it. Actually, t...
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其他好文 时间：
2014-07-30 17:45:24
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271
Description
After coding so many days,Mr Acmer wants to have a good rest.So travelling is the best choice!He has decided to visit n cities(he insists on seeing all the cities!And he does not mind w...
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其他好文 时间：
2014-07-30 17:37:14
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306
配置JDBC的连接： <!--配置数据库的驱动程序，Hibernate在连接数据库时，需要用到数据库的驱动程序-->
<property?name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>?
<!--设置数据库...
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系统相关 时间：
2014-07-30 15:07:44
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231
场景:导入一个 sql 文件,但是 总是在执行几十句sql之后就失败了,打开失败日志 就一句 MySQL server has gone away 我使用了2个步骤,但是感觉是第2步成功的 1: 先看看 max_allowed_packet , 使用语法为 show global variables...
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数据库 时间：
2014-07-30 12:02:43
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273
Animesh has N empty candy jars, numbered from 1 to N, with infinite capacity. He performs M operations. Each operation is described by 3 integers a, b...
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其他好文 时间：
2014-07-30 11:53:43
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221
ListActivity has a default layout that consists of a single, full-screen list in the center of the screen. However, if you desire, you can customize t...
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其他好文 时间：
2014-07-30 11:45:33
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314
Nick's company employed n people. Now Nick needs to build a tree hierarchy of «supervisor-surbodinate» relations in the company (this is to say that each
employee, except one, has exactly one superv...
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其他好文 时间：
2014-07-30 10:06:53
阅读次数：
286
