08 2014 档案

摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3555BombTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others)Total Submission(s):... 阅读全文
posted @ 2014-08-30 16:48 疯狂的癫子 阅读(206) 评论(0) 推荐(0)
摘要:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=4744Escape Time IITime Limit: 2 Seconds Memory Limit: 65536 KBThere is a fire in LTR ’ s h... 阅读全文
posted @ 2014-08-30 11:03 疯狂的癫子 阅读(163) 评论(0) 推荐(0)
摘要:数位dp模板。http://acm.hdu.edu.cn/showproblem.php?pid=2089 不要62Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submiss... 阅读全文
posted @ 2014-08-29 10:15 疯狂的癫子 阅读(187) 评论(0) 推荐(0)
摘要:MachineTime Limit: 2 Seconds Memory Limit: 65536 KBIn a typical assembly line, machines are connected one by one. The first machine's output product ... 阅读全文
posted @ 2014-08-26 16:25 疯狂的癫子 阅读(255) 评论(0) 推荐(0)
摘要:Help Me EscapeTime Limit: 2 Seconds Memory Limit: 32768 KBBackgroundIf thou doest well, shalt thou not be accepted? and if thou doest not well, sin l... 阅读全文
posted @ 2014-08-26 16:22 疯狂的癫子 阅读(254) 评论(0) 推荐(0)
摘要:学习:换一个角度考虑问题。YY's MinionsTime Limit: 2 Seconds Memory Limit: 65536 KBDespite YY's so much homework, she would like to take some time to play with her... 阅读全文
posted @ 2014-08-25 19:03 疯狂的癫子 阅读(342) 评论(0) 推荐(0)
摘要:http://acm.sgu.ru/problem.php?contest=0&problem=495学习:当一条路走不通,换一种对象考虑,还有考虑对立面。495. Kids and PrizesTime limit per test: 0.25 second(s)Memory limit: 262... 阅读全文
posted @ 2014-08-23 16:36 疯狂的癫子 阅读(249) 评论(0) 推荐(0)
摘要:学习位运算在比赛的技巧http://poj.org/problem?id=3071FootballTime Limit:1000MSMemory Limit:65536KTotal Submissions:3075Accepted:1558DescriptionConsider a single-e... 阅读全文
posted @ 2014-08-22 17:09 疯狂的癫子 阅读(216) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4974话说是签到题,我也不懂什么是签到题。A simple water problemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 ... 阅读全文
posted @ 2014-08-22 09:22 疯狂的癫子 阅读(231) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4972++和+1还是有区别的,不可大意。A simple dynamic programming problemTime Limit: 2000/1000 MS (Java/Others)Memory Limit:... 阅读全文
posted @ 2014-08-21 23:12 疯狂的癫子 阅读(284) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4968这题是很简单的,我有思路,但是我确自己在比赛的时候没做,现在我按照我自己的思路写,一下子就a了,当时太不自信了,总是依靠同学去写。Improving the GPATime Limit: 2000/1000 ... 阅读全文
posted @ 2014-08-21 09:26 疯狂的癫子 阅读(328) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4089ActivationTime Limit: 20000/10000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submiss... 阅读全文
posted @ 2014-08-20 22:43 疯狂的癫子 阅读(197) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4035树上的概率dp。MazeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others) Total Submis... 阅读全文
posted @ 2014-08-17 21:33 疯狂的癫子 阅读(277) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=3744Scout YYF ITime Limit:1000MSMemory Limit:65536KTotal Submissions:4850Accepted:1288DescriptionYYF is a couragous scout. N... 阅读全文
posted @ 2014-08-16 15:53 疯狂的癫子 阅读(278) 评论(0) 推荐(0)
摘要:http://www.cnblogs.com/yan-boy/archive/2012/11/29/2795294.html 阅读全文
posted @ 2014-08-16 15:47 疯狂的癫子 阅读(128) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2151 Check the difficulty of problemsTime Limit:2000MSMemory Limit:65536KTotal Submissions:487... 阅读全文
posted @ 2014-08-15 22:04 疯狂的癫子 阅读(293) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4952Number TransformationTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Tota... 阅读全文
posted @ 2014-08-14 19:20 疯狂的癫子 阅读(258) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4950MonsterTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s... 阅读全文
posted @ 2014-08-14 19:00 疯狂的癫子 阅读(249) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1225一道超级简单的题,就因为我忘记写return,就wa好久,拜托我自己细心一点。学习的地方:不过怎么查找字符串并返回下标Football ScoreTime Limit: 2000/1000 MS (Java/... 阅读全文
posted @ 2014-08-13 11:39 疯狂的癫子 阅读(605) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3853 LOOPSTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 125536/65536 K (Java/Others... 阅读全文
posted @ 2014-08-12 19:46 疯狂的癫子 阅读(199) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3863 No GamblingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65568/32768 K (Java/Other... 阅读全文
posted @ 2014-08-12 09:23 疯狂的癫子 阅读(285) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2096 Collecting BugsTime Limit:10000MSMemory Limit:64000KTotal Submissions:2417Accepted:1162Case Time ... 阅读全文
posted @ 2014-08-11 23:21 疯狂的癫子 阅读(215) 评论(0) 推荐(0)
摘要:Card CollectorTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2421Accepted Submission(s): 1140Spe... 阅读全文
posted @ 2014-08-11 15:56 疯狂的癫子 阅读(223) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4405看了一下这个博客http://kicd.blog.163.com/blog/static/126961911200910168335852/ Aeroplane chessTime Limit: 2000/1... 阅读全文
posted @ 2014-08-11 10:24 疯狂的癫子 阅读(195) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4628 PiecesTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Tot... 阅读全文
posted @ 2014-08-08 19:44 疯狂的癫子 阅读(286) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4272据说是状态压缩,+dfs什么什么的,可我这样也过了,什么算法都是浮云,暴力才是王道。我也归类为状态压缩,可以用状态压缩来做。 LianLianKanTime Limit: 2000/1000 MS (Java... 阅读全文
posted @ 2014-08-08 09:37 疯狂的癫子 阅读(232) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4927同学用java写的大整数相减Series 1Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 262144/262144 K (Java/Others) ... 阅读全文
posted @ 2014-08-07 19:32 疯狂的癫子 阅读(328) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4925 Apple TreeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 262144/262144 K (Java/Othe... 阅读全文
posted @ 2014-08-07 19:22 疯狂的癫子 阅读(229) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1074 递归求输出。dp[i]是一个结构体, Doing HomeworkTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 6... 阅读全文
posted @ 2014-08-07 16:37 疯狂的癫子 阅读(240) 评论(0) 推荐(0)
摘要:矩阵相乘,采用一行的去访问,比采用一列访问时间更短,根据数组是一行去储存的。神奇小代码。 Matrix multiplicationTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Tot... 阅读全文
posted @ 2014-08-06 15:19 疯狂的癫子 阅读(221) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2299 Ultra-QuickSortTime Limit:7000MSMemory Limit:65536KTota... 阅读全文
posted @ 2014-08-06 10:45 疯狂的癫子 阅读(196) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4911 归并排序求逆对数。 InversionTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Jav... 阅读全文
posted @ 2014-08-06 10:42 疯狂的癫子 阅读(422) 评论(1) 推荐(0)
摘要:http://poj.org/problem?id=2411铺砖问题+dfs+状态压缩Mondriaan's DreamTime Limit:3000MSMemory Limit:65536KTotal Submissions:11507Accepted:6694DescriptionSquares... 阅读全文
posted @ 2014-08-05 09:01 疯狂的癫子 阅读(181) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3001从任何一个点出发,去到达所有的点,但每个点只能到达2次,使用的经费最小。三进制 TravellingTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 32... 阅读全文
posted @ 2014-08-03 15:54 疯狂的癫子 阅读(341) 评论(0) 推荐(0)
摘要:Nice boatTime Limit: 30000/15000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1038Accepted Submission(s): 465Proble... 阅读全文
posted @ 2014-08-01 20:02 疯狂的癫子 阅读(389) 评论(0) 推荐(0)