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转载数学专题收集

博弈论POJ 2234 Matches GamePOJ 2975 NimPOJ 2505 A multiplication gamePOJ 1067 取石子游戏POJ 2484 A Funny GamePOJ 2425 A Chess GamePOJ 2960 S-NimPOJ 1704 Georgia and BobPOJ 1740 A New Stone G

2015-07-28 20:05:10 997

原创题目收集

收集一些题目~持续更新【KMP】 HDOJ 4749 Parade Show source：2013 ACM/ICPC Asia Regional Nanjing Online这个KMP总结不错，原创：点击打开链接1. 模式串是否在主串中出现. poj 3450 Corporate Identitypoj 1226 Substringspoj 25

2015-07-22 21:17:15 826

原创 oj分类

南阳oj分类比较好，但服务器比较渣，卡卡卡卡卡。。。去杭电。。集锦了一下网上几个比较好的分类~~~~留着用~水题：1004、1005、1008、1012、1013、1014、1015、1017、1020、1021、1022、1031、1032、1033、1036、1037、1038、1039、1046、1048、1049、1052、1062、1064、1070、1073、1076、

2015-01-22 11:25:46 2169

原创 ninja+win10 安装

win10 配置caffe时 ninja 一直not found。ninja环境配置问题: 在编译ninja时，命令：python ./configure.py --bootstrap 一定要在“vs2015 x64本机工具命令提示符”中打开。

2018-06-29 12:01:14 5233 2

原创 OpenCV3学习

存个代码先放着以后再整理/*#include <iostream> #include <opencv2/core/core.hpp> #include <opencv2/highgui/highgui.hpp> using namespace cv;int main() { // 读入一张图片（图片） Mat img = im...

2018-03-09 18:49:14 672

原创【找规律】HDOJ Rikka with Chess 5630

Rikka with ChessTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 351 Accepted Submission(s): 299Problem DescriptionYuta gives

2016-03-01 16:48:20 847

原创【模拟】HDOJ Clarke and chemistry 5625

Clarke and chemistryTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 442 Accepted Submission(s): 243Problem DescriptionClarke

2016-02-29 19:38:31 863

原创【斐波那契应用】HDOJ KK's Steel 5620

KK's SteelTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 497 Accepted Submission(s): 236Problem DescriptionOur lovely KK has

2016-02-29 18:31:39 1029

原创【矩阵快速幂】HDOJ graph 5607

graph Accepts: 9 Submissions: 61 Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionIn a directed graph which has NN

2016-01-05 13:39:45 1074

原创【并查集】HDOJ tree 5606

tree Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total

2016-01-03 20:43:07 786

原创 HDU校赛

The Country ListTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2516 Accepted Submission(s): 592Problem DescriptionAs the

2016-01-03 17:25:07 841

原创【求循环节+矩阵快速幂】HDOJ A Short problem 4291

A Short problemTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2386 Accepted Submission(s): 836Problem Description　　According

2015-12-10 14:04:21 854

原创【数学-求组合数的最小公倍数】HDOJ CRB and Candies 5407

CRB and CandiesTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 847 Accepted Submission(s): 406Problem DescriptionCRB has N di

2015-12-07 21:57:24 1051

原创【BFS】FZOJ 过河I 2188

Problem 2188 过河IAccept: 104 Submit: 259Time Limit: 3000 mSec Memory Limit : 32768 KB Problem Description一天，小明需要把x只羊和y只狼运输到河对面。船可以容纳n只动物和小明。每次小明划船时，都必须至少有一只动物来陪他，不然他会感到厌倦，不安。不论是船上

2015-12-07 20:07:47 825

原创【博弈】HDOJ ZYB's Game 5591

ZYB's GameTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 285 Accepted Submission(s): 238Problem DescriptionZYB played a ga

2015-12-07 19:21:00 764

原创【水】HDOJ ZYB's Biology 5590

ZYB's BiologyTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 323 Accepted Submission(s): 269Problem DescriptionAfter gettin

2015-12-07 19:19:00 743

原创【技巧-二分查找】ACdreamOJ Bet 1066

BetTime Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others)Submit Statistic Next ProblemProblem DescriptionJosnch星球是一个赌博之风盛行的星球。每个人一出生就有一定数额的钱，之后的所有收入只能由赌博获

2015-12-03 21:59:53 1474

原创【数学-二元一次方程求最值】LightOJ Internet Service Providers 1275

1275 - Internet Service ProvidersPDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBA group of N Internet Service Provider companies

2015-12-03 12:02:08 2518

原创【水】LightOJ Positive Negative Sign 1294

1294 - Positive Negative SignPDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBGiven two integers: n and m and n is divisible by 2m,

2015-12-02 23:23:34 653

原创【技巧-模拟除法】LightOJ Large Division 1214

1214 - Large DivisionPDF (English)StatisticsForumTime Limit: 1 second(s)Memory Limit: 32 MBGiven two integers, a and b, you should check whether a is di

2015-12-02 23:11:05 699

原创【简单】LigthOJ Ekka Dokka 1116

1116 - Ekka DokkaPDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBEkka and his friend Dokka decided to buy a cake. They both love c

2015-12-02 23:06:35 534

原创【简单】LightOJ Integer Divisibility 1078

1078 - Integer DivisibilityPDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBIf an integer is not divisible by 2 or 5, some multiple

2015-12-02 14:49:13 509

原创【思维】LightOj Fibsieve`s Fantabulous Birthday 1008

1008 - Fibsieve`s Fantabulous BirthdayPDF (English)StatisticsForumTime Limit: 0.5 second(s)Memory Limit: 32 MBFibsieve had a fantabulous (yes, it's an

2015-12-01 18:50:58 485

原创【技巧】HDOJ N！Again 2674

N！AgainTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4194 Accepted Submission(s): 2251Problem DescriptionWhereIsHeroFrom:

2015-11-28 18:23:09 635

原创【博弈-找规律】HDOJ 取石子游戏 2516

取石子游戏Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3601 Accepted Submission(s): 2125Problem Description1堆石子有n个,两人轮流取.先取者第1次

2015-11-28 18:03:39 582

原创【技巧】LightOj Answering Queries 1369

1369 - Answering QueriesPDF (English)StatisticsForumTime Limit: 3 second(s)Memory Limit: 32 MBThe problem you need to solve here is pretty simple. You a

2015-11-09 22:39:04 522

原创【简单题】CCPC Huatuo's Medicine L

Huatuo's MedicineTime Limit:1000MS Memory Limit:65535KB 64bit IO Format:%lld & %lluSubmit Status Practice UESTC 1226DescriptionHuatuo was a famous doctor. He

2015-11-01 12:28:07 881

原创【简单题】HDOJ The MAX 2803

The MAXTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2038 Accepted Submission(s): 880Problem DescriptionGiving N integers,

2015-11-01 12:22:47 642

原创【BFS】HDOJ Dating with girls(2) 2579

Dating with girls(2)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2606 Accepted Submission(s): 724Problem DescriptionIf you

2015-11-01 12:14:48 675

原创【线段树-区间求最值】HDOJ Billboard 2795

BillboardTime Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 16333 Accepted Submission(s): 6921Problem DescriptionAt the entranc

2015-10-30 16:59:32 656

原创【线段树-区间求和求最小逆序数】HDOJ Minimum Inversion Number 1394

Minimum Inversion NumberTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15260 Accepted Submission(s): 9319Problem Description

2015-10-30 00:27:47 634

原创【经典DP】HDOJ 搬寝室 1421

搬寝室Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22064 Accepted Submission(s): 7474Problem Description搬寝室是很累的,xhd深有体会.时间追述2

2015-10-28 13:25:02 672

原创【二次剩余-欧拉准则】HDOJ Jacobi symbol 3589

Jacobi symbolTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 549 Accepted Submission(s): 207Problem DescriptionConsider a pri

2015-10-22 00:57:39 1203

原创【矩阵快速幂-找规律】HDOJ Reading comprehension 4990

Reading comprehensionTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1112 Accepted Submission(s): 438Problem DescriptionRead

2015-10-21 00:56:31 690

原创【莫比乌斯反演-求序列中数字两两互质的对数】ACdreamoj Number theory 1114

Number theoryTime Limit: 2000/1000MS (Java/Others)Memory Limit: 128000/64000KB (Java/Others)Problem DescriptionThis time I will give you some straight!Give you a sequence a1, a2, a3...,an,

2015-10-11 18:04:45 1879

原创【威尔逊定理】HDOJ YAPTCHA 2973

YAPTCHA Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)

2015-10-09 00:01:22 730

原创【威尔逊定理】HDOJ Zball in Tina Town 5391

Zball in Tina TownTime Limit: 3000/1500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1356 Accepted Submission(s): 705Problem DescriptionTina T

2015-10-08 00:25:45 616

原创【容斥原理】HDOJ GCD 1695

GCDTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7783 Accepted Submission(s): 2891Problem DescriptionGiven 5 integers: a, b

2015-09-30 18:36:47 757

原创数据结构实验--顺序表操作

记录一下：数据结构实验。#include #include #include #define LIST_INIT_SIZE 80 // 线性表存储空间的初始分配量#define LISTINCREMENT 10 // 线性表存储空间的分配增量using namespace std;typedef int Status;typedef int ElemTy

2015-09-29 17:19:45 2032 1

原创【容斥原理-求区间内与n互质的数】HDOJ Co-prime 4135

Co-primeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2590 Accepted Submission(s): 984Problem DescriptionGiven a number N,

2015-09-24 16:20:52 2556

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