hqu_fritz-CSDN博客

原创 hihoCoder 1238 Total Highway Distance

#1238 : Total Highway Distance时间限制:10000ms单点时限:1000ms内存限制:256MB描述Little Hi and Little Ho are playing a construction simulation game. They build N cities (numbered from 1

2016-01-11 12:54:17 443

原创 BUPT 257

http://code.bupt.edu.cn/problem/p/257/最近公共祖先LCA的离线Tarjan模板#include #include #include #include #include #include #include #include #include #include #include #include #include #include

2016-01-09 22:22:19 575

原创 hihoCoder 1241 Best Route in a Grid

#1241 : Best Route in a Grid时间限制:10000ms单点时限:1000ms内存限制:256MB描述给定一个N行N列的非负整数方阵，从左上角(1,1)出发，只能向下或向右走，且不能到达值为0的方格，求出一条到达右下角的最佳路径。所谓最佳路径是指途经的数的乘积的末尾连续的0最少。输入输入文件的第一行包含

2016-01-09 22:18:14 640

原创 hihoCoder 1239 Fibonacci

#1239 : Fibonacci时间限制:10000ms单点时限:1000ms内存限制:256MB描述Given a sequence {an}, how many non-empty sub-sequence of it is a prefix of fibonacci sequence.A sub-sequence is a s

2016-01-08 23:45:08 689

原创 hihoCoder 1260 String Problem I

#1260 : String Problem I时间限制:10000ms单点时限:1000ms内存限制:256MB描述我们有一个字符串集合S，其中有N个两两不同的字符串。还有M个询问，每个询问给出一个字符串w，求有多少S中的字符串可以由w添加恰好一个字母得到。字母可以添加在包括开头结尾在内的任意位置，比如在"abc"中添加"x"，

2016-01-07 23:05:14 465

转载东京大学情报理工学系研究科招生海报

==============================================首先是2011年的==================================================实际上，这张图真正最有趣的地方并非作为背景的妹子，而恰恰是前面的这个01串。下面我们就来看看这个01串到底是什么意思。首先用ocr软件将图片上的数字转

2015-01-10 00:00:42 4030

原创 CF #269 DIV2 A,B,C,D

Ahttp://codeforces.com/contest/471/problem/A解题思路

2014-09-27 16:35:22 906

原创 HDU 2298 Toxophily

ToxophilyTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1173 Accepted Submission(s): 623Problem DescriptionThe recreation ce

2014-09-26 22:35:39 484

原创 POJ 3321 Apple Tree

Apple TreeTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 19316 Accepted: 5874DescriptionThere is an apple tree outside of kaka's house. Every autumn, a

2014-09-26 11:49:18 753

原创 CF 366 C. Dima and Salad

C. Dima and Saladtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputDima, Inna and Seryozha have gathered in a

2014-09-26 10:57:34 1301

原创 HDU 1143 Tri Tiling

Tri TilingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2168 Accepted Submission(s): 1240Problem DescriptionIn how many way

2014-09-26 09:57:07 543

原创 HDU 3033 I love sneakers!

I love sneakers!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3954 Accepted Submission(s): 1631Problem DescriptionAfter mon

2014-09-26 08:25:06 722

原创 HDU 2512 一卡通大冒险

一卡通大冒险Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1388 Accepted Submission(s): 915Problem Description因为长期钻研算法，无暇顾及个人问题，B

2014-09-25 14:15:37 836

原创 HDU 2224 The shortest path

The shortest pathTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 772 Accepted Submission(s): 400Problem DescriptionThere are

2014-09-25 14:05:20 646

原创 HDU 3664 Permutation Counting

Permutation CountingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1330 Accepted Submission(s): 669Problem DescriptionGiven

2014-09-25 10:18:06 1167

原创 HDU 1292 "下沙野骆驼"ACM夏令营

"下沙野骆驼"ACM夏令营Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 824 Accepted Submission(s): 398Problem Description大家都知道，杭电计算机学院为

2014-09-24 23:14:58 684

原创 HDU 1978 How many ways

How many waysTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2957 Accepted Submission(s): 1733Problem Description这是一个简单的生存游戏，

2014-09-24 22:37:24 509

原创 HDU 2151 Worm

WormTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2730 Accepted Submission(s): 1763Problem Description自从见识了平安夜苹果的涨价后，Lele就在

2014-09-24 22:25:04 459

原创 HDU 1028 Ignatius and the Princess III

Ignatius and the Princess IIITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13171 Accepted Submission(s): 9316Problem Descriptio

2014-09-24 21:07:49 413

原创 HDU 1025 Constructing Roads In JGShining's Kingdom

Constructing Roads In JGShining's KingdomTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16037 Accepted Submission(s): 4576Proble

2014-09-24 20:49:33 552

原创 HDU 2563 统计问题

统计问题Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5311 Accepted Submission(s): 3114Problem Description在一无限大的二维平面中，我们做如下假设：

2014-09-24 20:20:07 454

原创 HDU 3008 Warcraft

WarcraftTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1126 Accepted Submission(s): 572Problem DescriptionHave you ever play

2014-09-24 15:45:30 669

原创 HDU 1024 Max Sum Plus Plus

Max Sum Plus PlusTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16803 Accepted Submission(s): 5525Problem DescriptionNow I t

2014-09-24 11:13:43 439

原创 HDU 1058 Humble Numbers

Humble NumbersTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17550 Accepted Submission(s): 7629Problem DescriptionA number w

2014-09-23 16:47:19 428

原创 HDU 2830 Matrix Swapping II

Matrix Swapping IITime Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1260 Accepted Submission(s): 839Problem DescriptionGiven an

2014-09-23 15:51:18 414

原创 HDU 1506 Largest Rectangle in a Histogram

Largest Rectangle in a HistogramTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11518 Accepted Submission(s): 3165Problem Descrip

2014-09-23 15:14:12 484

原创 HDU 2845 Beans

BeansTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2873 Accepted Submission(s): 1392Problem DescriptionBean-eating is an in

2014-09-23 14:57:42 420

原创 HDU 2577 How to Type

How to TypeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3715 Accepted Submission(s): 1705Problem DescriptionPirates have f

2014-09-23 14:34:55 401

原创 HDU 3652 B-number

B-numberTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2558 Accepted Submission(s): 1405Problem DescriptionA wqb-number, or

2014-09-23 08:12:18 421

原创 HDU 2089 不要62

不要62Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19855 Accepted Submission(s): 6785Problem Description杭州人称那些傻乎乎粘嗒嗒的人为62（音：

2014-09-23 08:04:26 434

原创 HDU 4734 F(x)

F(x)Time Limit: 1000/500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1790 Accepted Submission(s): 682Problem DescriptionFor a decimal number x

2014-09-23 07:55:27 406

原创 HDU 4722 Good Numbers

Good NumbersTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2805 Accepted Submission(s): 885Problem DescriptionIf we sum up e

2014-09-23 07:48:26 376

原创 HDU 3555 Bomb

BombTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 7907 Accepted Submission(s): 2774Problem DescriptionThe counter-terroris

2014-09-23 07:42:44 356

原创卡特兰数总结

Train Problem IITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5906 Accepted Submission(s): 3209Problem DescriptionAs we all

2014-09-23 00:11:48 502

原创 HDU 3625 Examining the Rooms

Examining the RoomsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1076 Accepted Submission(s): 649Problem DescriptionA murde

2014-09-22 23:50:04 434

转载 C++大数模板

转自：http://blog.csdn.net/hackbuteer1/article/details/6595881分别使用C++中的运算符重载的方法来实现大数之间的数学运算，包括加法、减法、乘法、除法、n次方、取模、大小比较、赋值以及输入流、输出流的重载。。并且使用这个大数模板，顺利AC了HDOJ上的1134这个题目的Catalan数计数问题。。http://

2014-09-22 21:19:09 509

原创 HDU 3191 How Many Paths Are There

How Many Paths Are ThereTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1103 Accepted Submission(s): 372Problem Description

2014-09-22 16:05:36 480

原创 HDU 3768 Shopping

ShoppingTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 563 Accepted Submission(s): 185Problem DescriptionYou have just move

2014-09-22 11:53:02 863

原创 HDU 2833 WuKong

WuKongTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1351 Accepted Submission(s): 486Problem DescriptionLiyuan wanted to rew

2014-09-22 11:08:02 457

原创 HDU 2377 Bus Pass

Bus PassTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 681 Accepted Submission(s): 273Problem DescriptionYou travel a lot b

2014-09-22 09:32:35 458