基础查询 1 语法 SELECT FROM [WHERE ] [ORDER BY [ASC或DESC]] 2 示例 SELECT AuthorName, Email, Age FROM Authors WHERE City='北京'
ORDER BY AuthorID...
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数据库 时间:
2015-02-07 15:45:53
阅读次数:
278
http://acm.hdu.edu.cn/showproblem.php?pid=4346
Problem Description
There is a road from city A to city B.On the road,there are N positions(indexed from 0 to N-1).In order to celebrate the Mult...
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其他好文 时间:
2015-02-07 13:14:04
阅读次数:
114
题目链接:ZOJ 3041 City Selection
题意:有N个城市坐标和M个工厂坐标,在以工厂为原点的第四象限的点都会受到污染。即图中画线区域
思路:把工厂和城市的坐标一起排序,再比较y坐标。
AC代码:
#include
#include
#include
using namespace std;
const int maxn=200010;
...
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编程语言 时间:
2015-02-06 09:41:15
阅读次数:
159
Babelfish
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 34169
Accepted: 14666
Description
You have just moved from Waterloo to a big city. The people her...
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其他好文 时间:
2015-02-06 09:38:04
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144
http://acm.hdu.edu.cn/showproblem.php?pid=4340
Problem Description
Ant and Bob two army want to capture a country. The country is consist of N cities. To capture the city i, it takes Ant A...
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其他好文 时间:
2015-02-05 18:31:47
阅读次数:
140
??
Description
There is a famous railway station in PopPush City. Country there is incredibly hilly. The station was built in last century. Unfortunately, funds were extremely limited that time....
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其他好文 时间:
2015-02-05 09:39:17
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136
1:ng-selected用在标签上面,ng-options用在 Selected City Code: {{ city.code }} 2:city.name作为用户选择时看到的值,用户选择的时city对象,通过c...
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其他好文 时间:
2015-02-05 09:26:31
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98
zoj 3041 City Selection(数学啊)...
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其他好文 时间:
2015-02-04 20:29:39
阅读次数:
149
在学习Hibernate框架时碰到了许多实际的问题,比如一个Name是由FirstName和LastName组成,或者说一个Address是有Province,City,County和The detailed address组成,那么这么复杂的属性作为实际设计中是不应该出现在一个类里,那么组件映.....
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Web程序 时间:
2015-02-04 16:07:58
阅读次数:
206
B - B
Description
The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elevator will stop, in...
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其他好文 时间:
2015-02-04 14:48:16
阅读次数:
141