2009 年 7月 31 日随笔档案 - 锦燕云

2009年7月31日

USACO Section 1.1 : Broken Necklace

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posted @ 2009-07-31 23:12 锦燕云阅读(275) 评论(0) 推荐(0)

USACO Section 1.1 : Friday the Thirteenth

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posted @ 2009-07-31 23:10 锦燕云阅读(159) 评论(0) 推荐(0)

USACO Section 1.1 : Greedy Gift Givers

摘要： Greedy Gift GiversA group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these friends might or might not give some money to any or all of the o... 阅读全文

posted @ 2009-07-31 16:20 锦燕云阅读(242) 评论(0) 推荐(0)

USACO Section 1.1 : Programming Contest Problem Types

摘要： Programming Contest Problem Types Hal Burch conducted an analysis over spring break of 1999 and made an amazing discovery: there are only 16 types of programming contest problems! Furthermore, the top... 阅读全文

posted @ 2009-07-31 16:12 锦燕云阅读(260) 评论(0) 推荐(0)