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Computer - HDU 2196 树形dp
ComputerTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2976 Accepted Submission(s): 1512Problem DescriptionA school bought t原创 2014-07-16 15:17:27 · 632 阅读 · 0 评论 -
吉哥系列故事——完美队形II - HDU 4513 最长回文串
吉哥系列故事——完美队形IITime Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 966 Accepted Submission(s): 338Problem Description 吉哥又想出了一个新的完原创 2014-07-17 15:59:22 · 694 阅读 · 0 评论 -
Matrix - HDU 2686 dp
MatrixTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1548 Accepted Submission(s): 834Problem DescriptionYifenfei very like p原创 2014-07-17 21:45:58 · 599 阅读 · 0 评论 -
Big Barn - HDU 4846 二分
Big BarnTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 21 Accepted Submission(s): 10Problem Description 农夫John想在他的正方形农场上建一个原创 2014-06-28 09:55:27 · 880 阅读 · 0 评论 -
The Moving Points -HDU 4717 三分
The Moving PointsTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1192 Accepted Submission(s): 483Problem DescriptionThere are原创 2014-05-29 15:36:58 · 922 阅读 · 0 评论 -
Fruit Ninja - HUD 4000 树状数组
Fruit NinjaTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1675 Accepted Submission(s): 658Problem DescriptionRecently, dobby原创 2014-05-15 16:11:30 · 704 阅读 · 0 评论 -
Color the ball - HDU 1556 简单树状数组
Color the ballTime Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7924 Accepted Submission(s): 4062Problem DescriptionN个气球排成一排，从左原创 2014-05-14 14:16:32 · 699 阅读 · 0 评论 -
Robot - HDU 4576 dp
RobotTime Limit: 8000/4000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 2468 Accepted Submission(s): 868Problem DescriptionMichael has a telec原创 2014-06-29 11:32:46 · 681 阅读 · 0 评论 -
Bottles Arrangement - HUD 4572 不明觉厉
Bottles ArrangementTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 377 Accepted Submission(s): 291Problem Description Hunan原创 2014-06-15 12:47:33 · 1234 阅读 · 0 评论 -
Aeroplane chess - HUD 4405 dp
Aeroplane chessTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1167 Accepted Submission(s): 793Problem DescriptionHzz loves a原创 2014-06-15 12:23:11 · 769 阅读 · 0 评论 -
Pills - HDU 4165 递推打表
PillsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 844 Accepted Submission(s): 563Problem DescriptionAunt Lizzie takes half原创 2014-06-06 10:09:25 · 785 阅读 · 0 评论 -
Counting Triangles - HUD 1396 递推
Counting TrianglesTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2051 Accepted Submission(s): 980Problem DescriptionGiven an原创 2014-05-31 12:32:02 · 972 阅读 · 0 评论 -
亲和串 - HDU 2203 KMP
亲和串Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7325 Accepted Submission(s): 3342Problem Description人随着岁数的增长是越大越聪明还是越大越笨，这原创 2014-05-22 23:08:06 · 583 阅读 · 0 评论 -
Constructing Roads - HDU 1102 最小生成树
Constructing RoadsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12749 Accepted Submission(s): 4839Problem DescriptionThere原创 2014-04-16 19:23:26 · 725 阅读 · 0 评论 -
City Game - HDU 1505 最大内部矩形
City GameTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4468 Accepted Submission(s): 1884Problem DescriptionBob is a strateg原创 2014-07-21 12:13:09 · 635 阅读 · 0 评论 -
Robberies - HDU 2955 背包
RobberiesTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11302 Accepted Submission(s): 4191Problem DescriptionThe aspiring Ro原创 2014-07-19 20:06:42 · 593 阅读 · 0 评论 -
Bone Collector - HDU 2602 01背包
Bone CollectorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 28500 Accepted Submission(s): 11630Problem DescriptionMany year原创 2014-07-21 15:50:30 · 541 阅读 · 0 评论 -
最大报销额 - HDU 1864 01背包
最大报销额Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15867 Accepted Submission(s): 4589Problem Description现有一笔经费可以报销一定额度的发票。允原创 2014-07-21 08:05:52 · 568 阅读 · 0 评论 -
最大连续子序列 - HDU 1231 dp
最大连续子序列Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18314 Accepted Submission(s): 8125Problem Description给定K个整数的序列{ N1, N2原创 2014-07-19 20:41:24 · 583 阅读 · 0 评论 -
Largest Rectangle in a Histogram - HDU 1506 dp
Largest Rectangle in a HistogramTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10840 Accepted Submission(s): 2960Problem Descrip原创 2014-07-20 10:49:17 · 571 阅读 · 0 评论 -
Super Jumping! Jumping! Jumping! -HDU 1087 dp
Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21588 Accepted Submission(s): 9453Problem Descrip原创 2014-07-21 16:23:16 · 578 阅读 · 0 评论 -
How to Type - HDU 2588 dp
How to TypeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3496 Accepted Submission(s): 1623Problem DescriptionPirates have f原创 2014-07-24 12:20:56 · 569 阅读 · 0 评论 -
Big Event in HDU - HDU 1171 01背包
Big Event in HDUTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22735 Accepted Submission(s): 7983Problem DescriptionNowaday原创 2014-07-23 20:21:15 · 527 阅读 · 0 评论 -
Monkey and Banana - HDU 1069 dp
Monkey and BananaTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7274 Accepted Submission(s): 3745Problem DescriptionA group原创 2014-07-23 22:25:35 · 485 阅读 · 0 评论 -
免费馅饼 - HDU 1176 dp
免费馅饼Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25004 Accepted Submission(s): 8476Problem Description都说天上不会掉馅饼，但有一天gamebo原创 2014-07-23 23:26:44 · 453 阅读 · 0 评论 -
I NEED A OFFER! - HDU 1203 01背包
I NEED A OFFER!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15567 Accepted Submission(s): 6159Problem DescriptionSpeakless原创 2014-07-24 10:18:56 · 519 阅读 · 0 评论 -
数塔 - HDU 2084 水题dp
数塔Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 21424 Accepted Submission(s): 12887Problem Description在讲述DP算法的时候，一个经典的例子就是数原创 2014-07-23 22:41:46 · 538 阅读 · 0 评论 -
Rating - HDU 4870 期望dp
RatingTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 403 Accepted Submission(s): 254Special JudgeProblem DescriptionA littl原创 2014-07-23 18:50:20 · 709 阅读 · 0 评论 -
FATE - HDU 2159 多重背包
FATETime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7398 Accepted Submission(s): 3422Problem Description最近xhd正在玩一款叫做FATE的游戏，为原创 2014-07-24 10:35:28 · 488 阅读 · 0 评论 -
So Easy! - HUD 4565 递推→矩阵快速幂
So Easy!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2089 Accepted Submission(s): 646Problem Description A sequence Sn is原创 2014-07-04 16:44:27 · 908 阅读 · 0 评论 -
排列组合（二） - HDU 1436 dp
排列组合（二）Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 753 Accepted Submission(s): 108Problem Description有N个字母，每个字母的数量不定。用这N个原创 2014-07-04 21:51:28 · 1064 阅读 · 0 评论 -
不要62 - HDU 2089 水题？
不要62Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18286 Accepted Submission(s): 6102Problem Description杭州人称那些傻乎乎粘嗒嗒的人为62（音：原创 2014-07-05 16:40:07 · 840 阅读 · 0 评论 -
Two Rabbits - HDU 4745 变形最长非连续回文串
Two RabbitsTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 810 Accepted Submission(s): 427Problem DescriptionLong long ago,原创 2014-07-05 22:12:04 · 617 阅读 · 0 评论 -
Play the Dice - HDU 4586 dp
Play the DiceTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 871 Accepted Submission(s): 305Special JudgeProblem DescriptionT原创 2014-07-05 12:22:58 · 599 阅读 · 0 评论 -
LOOPS - HDU 3853 期望dp
LOOPSTime Limit: 15000/5000 MS (Java/Others) Memory Limit: 125536/65536 K (Java/Others)Total Submission(s): 1915 Accepted Submission(s): 757Problem DescriptionAkemi Homura is a M原创 2014-07-05 21:12:57 · 547 阅读 · 0 评论 -
Railroad - HDU 3779 dp
RailroadTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 494 Accepted Submission(s): 195Problem DescriptionA train yard is a c原创 2014-07-26 12:50:06 · 760 阅读 · 0 评论 -
Zipper - HDU 1501 dp
ZipperTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6474 Accepted Submission(s): 2331Problem DescriptionGiven three strings原创 2014-07-26 19:13:14 · 743 阅读 · 4 评论 -
Buy the souvenirs - HDU 2126 背包dp
Buy the souvenirsTime Limit: 10000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 915 Accepted Submission(s): 311Problem DescriptionWhen the原创 2014-07-27 12:32:17 · 698 阅读 · 0 评论 -
做一个正气的杭电人 - HDU 2500 水题
做一个正气的杭电人Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7205 Accepted Submission(s): 5811Problem Description做人要有一身正气，杭电学子都应该原创 2014-07-09 15:27:20 · 947 阅读 · 0 评论 -
Quoit Design - HDU 1007 分治
Quoit DesignTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30473 Accepted Submission(s): 8008Problem DescriptionHave you ev原创 2014-07-26 19:21:21 · 774 阅读 · 0 评论