随笔分类 -  hdu

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http://acm.hdu.edu.cn/
POJ 1423 Greatest Common Increasing Subsequence【裸LCIS】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=1423http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/FGreatest Common Increasing SubsequenceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2757Accepted Submission(s): 855Problem Descr 阅读全文
posted @ 2013-08-05 16:20 free斩 阅读(316) 评论(0) 推荐(0)
hdu 1513 Palindrome【LCS滚动数组】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=1513http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/BPalindromeTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2430Accepted Submission(s): 838Problem DescriptionA palindrome is a symm 阅读全文
posted @ 2013-08-05 16:09 free斩 阅读(268) 评论(0) 推荐(0)
hdu 1159 Common Subsequence 【LCS 基础入门】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=1159http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/ACommon SubsequenceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17621Accepted Submission(s): 7401Problem DescriptionA subsequenc 阅读全文
posted @ 2013-08-05 15:51 free斩 阅读(209) 评论(0) 推荐(0)
hdu 1257 最少拦截系统【贪心 || DP——LIS】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=1257http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/D最少拦截系统Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12863Accepted Submission(s): 5100Problem Description某国为了防御敌国的导弹袭击,发展出一种导弹拦截系 阅读全文
posted @ 2013-08-05 14:59 free斩 阅读(693) 评论(0) 推荐(0)
hdu 1677 Nested Dolls【贪心解嵌套娃娃问题】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=1677http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/ENested DollsTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1876Accepted Submission(s): 524Problem DescriptionDilworth is the worl 阅读全文
posted @ 2013-08-04 22:39 free斩 阅读(415) 评论(0) 推荐(0)
hdu 4512 吉哥系列故事——完美队形I【LCIS经典应用】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=4512http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/G吉哥系列故事——完美队形ITime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1454Accepted Submission(s): 420Problem Description 吉哥这几天对队形比较感兴趣。 有.. 阅读全文
posted @ 2013-08-04 15:58 free斩 阅读(254) 评论(0) 推荐(0)
hdu 4617 Weapon【异面直线距离——基础三维几何】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=4617WeaponTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 224Accepted Submission(s): 178Problem Description Doctor D. are researching for a horrific weapon. The muzzle of the weapon is a circle. When it. 阅读全文
posted @ 2013-07-31 20:02 free斩 阅读(283) 评论(0) 推荐(0)
hdu 4627 The Unsolvable Problem【hdu2013多校3签到】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=4627The Unsolvable ProblemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 243Accepted Submission(s): 143Problem DescriptionThere are many unsolvable problem in the world.It could be about one or about ze 阅读全文
posted @ 2013-07-30 20:59 free斩 阅读(137) 评论(0) 推荐(0)
hdu 2036 改革春风吹满地【求多边形面积模板】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=2036http://acm.hust.edu.cn/vjudge/contest/view.action?cid=27459#problem/B改革春风吹满地Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14528Accepted Submission(s): 7374Problem Description“ 改革春风吹满地,不会AC没关系;实在不行回 阅读全文
posted @ 2013-07-28 10:56 free斩 阅读(276) 评论(0) 推荐(0)
hdu 2108 Shape of HDU【判断多边形是否是凸多边形模板】
摘要：链接：http://acm.hdu.edu.cn/showproblem.php?pid=2108http://acm.hust.edu.cn/vjudge/contest/view.action?cid=27459#problem/AShape of HDUTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4320Accepted Submission(s): 1916Problem Description话说上回讲到海东集团推选老总的事情，最 阅读全文
posted @ 2013-07-28 10:52 free斩 阅读(262) 评论(0) 推荐(0)
hdu 4068 I-number【大数】
摘要：题目：http://acm.hdu.edu.cn/showproblem.php?pid=4608http://acm.hust.edu.cn/vjudge/contest/view.action?cid=27048#problem/G2013暑期多校联合训练——80+高校，300+队伍，10000元奖金，敬请期待~I-numberTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1006Accepted Submission(s): 398P 阅读全文
posted @ 2013-07-24 16:52 free斩 阅读(152) 评论(0) 推荐(0)
hdu 4414 Finding crosses【简单模拟】
摘要：题目：http://acm.hdu.edu.cn/showproblem.php?pid=4414CSUST:点击打开链接Finding crossesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 729Accepted Submission(s): 411Problem DescriptionThe Nazca Lines are a series of ancient geoglyphs located in the Nazca Dese 阅读全文
posted @ 2013-07-17 21:16 free斩 阅读(204) 评论(0) 推荐(0)
hdu 2112 Today【F - map + Floyd - 入门训练】
摘要：HDU TodayTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9623Accepted Submission(s): 2297Problem Description经过锦囊相助，海东集团终于度过了危机，从此，HDU的发展就一直顺风顺水，到了2050年，集团已经相当规模了，据说进入了钱江肉丝经济开发区500强。这时候，XHD夫妇也退居了二线，并在风景秀美的诸暨市浬浦镇陶姚村买了个房子，开始安度晚年了。这样住了一段时间，徐总对当地的交通还是不 阅读全文
posted @ 2013-06-03 20:58 free斩 阅读(171) 评论(0) 推荐(0)
新队员图论基础_【CSUST_12级训练】
摘要：新队员图论基础背景：2013/05/05 去农大水了下蓝桥，估计是去了就有奖，吸引学生参赛，任然被虐！！！ 2013/05/11 惨败于湘潭邀请赛。 最近一直纠结与考研还是工作，六级一直又没过，荒废了一段时间，今天就来新生这儿水一下找点做题的心情 吧。 无论是比赛还是平时训练，果断被12级的虐了Orz，努力不够+。。。IDOriginTitle4/7Problem AHDU 1232并查集3/4Problem BHDU 1856并查集1/3Problem CHDU 1874Floyd1/1Problem DHDU 2544Floyd || DijkstraProblem... 阅读全文
posted @ 2013-05-23 21:13 free斩 阅读(194) 评论(0) 推荐(0)
hdu 1316 How Many Fibs?【JAVA大数】
摘要：How Many Fibs?Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2814Accepted Submission(s): 1112Problem DescriptionRecall the definition of the Fibonacci numbers:f1 := 1f2 := 2fn := fn-1 + fn-2 (n >= 3)Given two numbers a and b, calculate how many 阅读全文
posted @ 2013-05-10 16:58 free斩 阅读(174) 评论(0) 推荐(0)
hdu 2054 A == B ？【JAVA】
摘要：A == B ?Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 47896Accepted Submission(s): 7324Problem DescriptionGive you two numbers A and B, if A is equal to B, you should print "YES", or print "NO".Inputeach test case contains two 阅读全文
posted @ 2013-05-10 16:43 free斩 阅读(140) 评论(0) 推荐(0)
hdu 1051 Wooden Sticks【贪心】
摘要：Wooden SticksProblem DescriptionThere is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The setup 阅读全文
posted @ 2013-04-20 20:19 free斩 阅读(190) 评论(0) 推荐(0)
hdu 3038 How Many Answers Are Wrong【并查集的简单应用】
摘要：How Many Answers Are WrongTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1384Accepted Submission(s): 562Problem DescriptionTT and FF are ... friends. Uh... very very good friends -________-bFF is a bad boy, he is always wooing TT to play the follo 阅读全文
posted @ 2013-04-14 13:31 free斩 阅读(369) 评论(1) 推荐(0)
POJ 1272 小希的迷宫【并查集+无向图判断是否有环 PS：和前一篇判断入度是否为1的很像】
摘要：小希的迷宫Problem Description上次Gardon的迷宫城堡小希玩了很久（见Problem B），现在她也想设计一个迷宫让Gardon来走。但是她设计迷宫的思路不一样，首先她认为所有的通道都应该是双向连通的，就是说如果有一个通道连通了房间A和B，那么既可以通过它从房间A走到房间B，也可以通过它从房间B走到房间A，为了提高难度，小希希望任意两个房间有且仅有一条路径可以相通（除非走了回头路）。小希现在把她的设计图给你，让你帮忙判断她的设计图是否符合她的设计思路。比如下面的例子，前两个是符合条件的，但是最后一个却有两种方法从5到达8。Input输入包含多组数据，每组数据是一个以0 0结 阅读全文
posted @ 2013-04-07 20:58 free斩 阅读(184) 评论(0) 推荐(0)
POJ 1308 hdu 1325 Is It A Tree?【并查集+入度 判断一个有向图是树】
摘要：POJ 1308hdu 1325Is It A Tree?Time Limit:1000MSMemory Limit:10000KTotal Submissions:17384Accepted:5956DescriptionA tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges between nodes satisfying the following propert 阅读全文
posted @ 2013-04-07 20:05 free斩 阅读(227) 评论(0) 推荐(0)

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