ArbitrageDescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of th...
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其他好文 时间:
2014-07-24 17:34:26
阅读次数:
380
WormholesDescriptionWhile exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it i...
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其他好文 时间:
2014-07-24 17:27:45
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284
The Fewest CoinsDescriptionFarmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a ...
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其他好文 时间:
2014-07-24 17:11:36
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326
Milk PatternsTime Limit:5000MSMemory Limit:65536KTotal Submissions:9983Accepted:4495Case Time Limit:2000MSDescriptionFarmer John has noticed that the ...
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其他好文 时间:
2014-07-24 16:56:58
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217
MSDN中是这么介绍字段和属性的:A field is a variable of any type that is declared directly in a class or struct.字段:“字段”是直接在类或结构中声明的任何类型的变量。A property is a member th...
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其他好文 时间:
2014-07-24 04:58:08
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290
一 MFC的消息映射机制(3) 1 消息映射机制的使用 1.1 自己的类必须派生自 CCmdTarget 1.2 自己的类内 必须添加声明宏 DECLARE_MESSAGE_MAP 1.3 自己的类外 必须添加实现宏 BEGIN_MESSAGE_MAP( th...
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其他好文 时间:
2014-07-24 00:52:47
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375
※效果
※使用说明
Java代码
import android.app.Activity;
import android.os.Bundle;
import android.widget.Toast;
public class TestRolateAnimActivity extends Activity {
/** Called when th...
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移动开发 时间:
2014-07-23 17:10:01
阅读次数:
272
Agri-Net
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 38918
Accepted: 15751
Description
Farmer John has been elected mayor of his town! One of h...
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Web程序 时间:
2014-07-23 17:08:01
阅读次数:
224
Problem A: Tower of Cubes
In this problem you are given N colorful cubes each having a distinct weight. Each face of a cube is colored with one color. Your job is to build a tower using th...
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其他好文 时间:
2014-07-23 17:07:51
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251
强连通算法判断是否满足2-sat,然后反向建图,拓扑排序+染色。
一种选择是从 起点开始,另一种是终点-持续时间那个点 开始。
若2个婚礼的某2种时间线段相交,则有矛盾,建边。
容易出错的地方就在于判断线段相交。
若s1
输出路径的做法可以参考论文2-SAT解法浅析
#include
#include
#include
#include
#include
#include
#...
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其他好文 时间:
2014-07-23 16:39:31
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262