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摘要:1801: Mr. S’s Romance Description Mr. S is a young math professor who is famous for being crazy about collecting prime numbers. Once he met a number, 阅读全文
posted @ 2016-10-08 20:26 樱花庄的龙之介大人 阅读(222) 评论(0) 推荐(0) 编辑
摘要:Ugly Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 190 Accepted Submission(s): 74Specia 阅读全文
posted @ 2016-10-04 22:12 樱花庄的龙之介大人 阅读(635) 评论(0) 推荐(0) 编辑
摘要:Sequence I Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 216 Accepted Submission(s): 93 Problem 阅读全文
posted @ 2016-10-04 22:05 樱花庄的龙之介大人 阅读(510) 评论(0) 推荐(0) 编辑
摘要:Triangle Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 127 Accepted Submission(s): 89 Problem D 阅读全文
posted @ 2016-10-04 21:57 樱花庄的龙之介大人 阅读(217) 评论(0) 推荐(0) 编辑
摘要:2819: Nim Description 著名游戏设计师vfleaking,最近迷上了Nim。普通的Nim游戏为:两个人进行游戏,N堆石子,每回合可以取其中某一堆的任意多个,可以取完,但不可以不取。谁不能取谁输。这个游戏是有必胜策略的。于是vfleaking决定写一个玩Nim游戏的平台来坑玩家。 阅读全文
posted @ 2016-10-02 10:15 樱花庄的龙之介大人 阅读(528) 评论(0) 推荐(0) 编辑
摘要:Find Q Accepts: 392 Submissions: 780 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others) Find Q Accepts: 392 Submission 阅读全文
posted @ 2016-10-01 21:43 樱花庄的龙之介大人 阅读(503) 评论(0) 推荐(0) 编辑
摘要:Puzzled Elena Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1247 Accepted Submission(s): 370 阅读全文
posted @ 2016-10-01 17:41 樱花庄的龙之介大人 阅读(354) 评论(0) 推荐(0) 编辑
摘要:Snacks Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1660 Accepted Submission(s): 403 Problem 阅读全文
posted @ 2016-09-30 23:29 樱花庄的龙之介大人 阅读(749) 评论(0) 推荐(1) 编辑
摘要:参考博文:http://blog.csdn.net/qwe2434127/article/details/49819975 http://blog.csdn.net/qq_24489717/article/details/50569644 dfs序比较重要的性质:一棵子树的所有节点在dfs序里是连续 阅读全文
posted @ 2016-09-29 21:46 樱花庄的龙之介大人 阅读(1699) 评论(0) 推荐(0) 编辑
摘要:1806: Toll Description In ICPCCamp, there are n cities and m unidirectional roads between cities. The i-th road goes from the ai-th city to the bi-th 阅读全文
posted @ 2016-09-29 17:47 樱花庄的龙之介大人 阅读(230) 评论(0) 推荐(0) 编辑
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