Xenia the beginner mathematician is a third year student at elementary school. She is now learning the addition operation.
The teacher has written down the sum of multiple numbers. Pupils should ca...
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其他好文 时间：
2014-07-22 23:05:53
阅读次数：
382
The circle line of the Berland subway has n stations. We know the distances between all pairs of neighboring stations:
d1 is
the distance between the 1-st and the 2-nd
station;
d2 is
the d...
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其他好文 时间：
2014-07-22 23:05:14
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302
Problem D
Predator II
Time limit: 2 seconds
Oh No!!! The predator has entered the room again. But this time it is a different kind of room.
The room is a square of size 1000...
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其他好文 时间：
2014-07-22 23:03:13
阅读次数：
358
安装ccs_setup_5.1.1.00028.exe后（无论是自己装eclipse还是在原来的基础上安装eclipse的插件），ccs5的应用无法打开，错误为：An
error has occurred.See the log file .\workspace\.metadata\.log.本现象...
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其他好文 时间：
2014-05-01 20:57:36
阅读次数：
888
只贴出枚举相关的代码
1、实现了IPropertySource类的一部分
protected static final String PROPERTY_TEXT = "text"; //$NON-NLS-1$
protected static final String PROPERTY_ENABLE = "enable"; //$NON-NLS-1$
protected s...
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其他好文 时间：
2014-04-30 22:31:40
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261
1D people lived in a 1D country. Everything in the country was one-dimensional, and everything was simple and clear: just one axis and two directions — forward and backward. Even a 1D world has proble...
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其他好文 时间：
2014-04-29 13:44:22
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284
# To enable ProGuard in your project, edit project.properties
# to define the proguard.config property as described in that file.
#
# Add project specific ProGuard rules here.
# By default, the flags ...
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其他好文 时间：
2014-04-29 13:24:23
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443
Aggressive cows
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 5436
Accepted: 2720
Description
Farmer John has built a new long barn, with N (2 <= N <= 100,...
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其他好文 时间：
2014-04-29 13:22:21
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304
The blonde Angela has a new whim: internet chats. Of course, as any blonde, she writes her messages using the upper case. You are the moderator of Angela's favorite chat and you're fed up with her upp...
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其他好文 时间：
2014-04-29 13:17:21
阅读次数：
293
FAILED: Error in metadata: java.lang.RuntimeException: MetaException(message:org.apache.hadoop.hive.serde2.SerDeException org.apache.hadoop.hive.hbase.HBaseSerDe: columns has 3 elements while hbase.columns.mapping has 4 elements (counting the key if implic...
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其他好文 时间：
2014-04-29 13:17:21
阅读次数：
387
