Description
Linda is a teacher in ACM kindergarten. She is in charge of n kids. Because the dinning hall is a little bit far away from the classroom, those n kids have to walk in line to the dinnin...
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其他好文 时间：
2014-08-06 10:37:51
阅读次数：
257
Description
Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem.
The shores of Rellau Creek in central Loowater had always been a prime breeding ground for g...
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其他好文 时间：
2014-08-06 10:37:41
阅读次数：
257
Description
In the German Lotto you have to select 6 numbers from the set {1,2,...,49}. A popular strategy to play Lotto - although it doesn't increase your chance of winning - is to select a subse...
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其他好文 时间：
2014-08-06 10:37:11
阅读次数：
358
这题记得以前是我们周赛的题，然后用的是map，也暴过了。
因为这两天要给大一的讲字典树，所以练练几道的代码，以防给大一搞晕了……
#include
#include
#include
#include
#include
#include
#include
#include
#include
#define mem(a,b) memset(a,b,sizeof(a))
#define lson ...
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其他好文 时间：
2014-08-04 21:46:38
阅读次数：
232
