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RSS订阅原创 HDU 5140 Hun Gui Wei Company KDTree裸题
Hun Gui Wei Company Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 491 Accepted Submission(s): 126Problem Description
2017-08-16 21:19:22
1623
原创 HDU 5126 stars KDTree
starsTime Limit: 20000/10000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 980 Accepted Submission(s): 311Problem DescriptionJohn loves to see th
2017-08-14 21:40:22
426
原创 HDU 5794 A Simple Chess Lucas大数组合数取模
A Simple ChessTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionThere is a n×m board, a chess want to go to the position (n,m) f
2017-05-01 18:51:47
465
原创 HDU 5791 Two
TwoTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionAlice gets two sequences A and B. A easy problem comes. How many pair of sequen
2017-04-20 21:23:22
369
原创 HDU 5783 Divide the Sequence
Divide the SequenceTime Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionAlice has a sequence A, She wants to split A into as much as po
2017-04-20 21:20:10
643
原创 HDU 5792 World is Exploding
World is ExplodingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionGiven a sequence A with length n,count how many quadruple (a,b,c
2017-04-20 21:16:30
289
原创 HDU 5381 The sum of gcd
The sum of gcdTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionYou have an array A,the length of A is nLet f(l,r)=∑ri=l∑rj=igcd
2017-04-12 23:07:04
383
原创 HDU 5381 The sum of gcd
The sum of gcdTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionYou have an array A,the length of A is nLet f(l,r)=∑ri=l∑rj=ig
2017-04-12 22:25:21
308
原创 莫队算法
2038: [2009国家集训队]小Z的袜子(hose)Time Limit: 20 Sec Memory Limit: 259 MB小Z的袜子Description作为一个生活散漫的人，小Z每天早上都要耗费很久从一堆五颜六色的袜子中找出一双来穿。终于有一天，小Z再也无法忍受这恼人的找袜子过程，于是他决定听天由命……具体来说，小Z把这N只袜子从1到N编号，
2017-04-12 20:17:50
309
原创 POJ 1236 Network of Schools
Network of SchoolsTime Limit: 1000MS Memory Limit: 10000K DescriptionA number of schools are connected to a computer network. Agreements have been developed amo
2017-04-10 23:15:47
364
原创 HDU 5384 Danganronpa
DanganronpaTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Problem DescriptionDanganronpa is a video game franchise created and developed by Spik
2017-04-10 21:03:45
337
原创 HDU 5384 Danganronpa
DanganronpaTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Problem DescriptionDanganronpa is a video game franchise created and developed by Spik
2017-04-09 23:26:29
314
原创 HDU 2846 Repository
RepositoryTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionWhen you go shopping, you can search in repository for avalible mercha
2017-04-09 19:55:18
309
原创 POJ 2001 Shortest Prefixes
Shortest PrefixesTime Limit: 1000MS Memory Limit: 30000K DescriptionA prefix of a string is a substring starting at the beginning of the given string. The prefi
2017-04-09 19:50:51
292
原创 HDU 1671 Phone List
Phone ListTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Problem DescriptionGiven a list of phone numbers, determine if it is consistent in the
2017-04-09 19:38:23
329
原创 HDU 1251 统计难题
统计难题Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Problem DescriptionIgnatius最近遇到一个难题,老师交给他很多单词(只有小写字母组成,不会有重复的单词出现),现在老师要他统计出以某个字符串为前缀的单词数量(单词本身也是自
2017-04-09 18:44:54
325
转载 HDU 5389 Zero Escape
Zero EscapeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Problem DescriptionZero Escape, is a visual novel adventure video game directed by Kotaro Uchi
2017-04-06 21:18:16
285
原创 HDU 5386 Cover
CoverTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Special JudgeProblem DescriptionYou have an n∗n matrix.Every grid has a color.Now there are two
2017-04-06 21:15:42
297
原创 HDU 5387 Clock
ClockTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionGive a time.(hh:mm:ss)，you should answer the angle between any two of the minut
2017-04-06 21:12:51
271
原创 HDU 5726 GCD
GCDTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionGive you a sequence of N(N≤100,000) integers : a1,...,an(0ai≤1000,000,000).
2017-03-28 12:34:13
479
原创 HDU 5723 Abandoned country
Abandoned countryTime Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionAn abandoned country has n(n≤100000) villages which are numbered
2017-03-28 12:05:08
339
原创 HDU 1106 排序
排序Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Problem Description输入一行数字，如果我们把这行数字中的‘5’都看成空格，那么就得到一行用空格分割的若干非负整数（可能有些整数以‘0’开头，这些头部的‘0’应该被忽略掉，除非这个整数就
2017-03-23 23:59:48
262
原创 POJ 3650 The Seven Percent Solution
The Seven Percent SolutionTime Limit: 1000MS Memory Limit: 65536K DescriptionUniform Resource Identifiers (or URIs) are strings like http://icpc.baylor.edu/icpc
2017-03-23 23:58:04
421
原创 HDU 1969 Pie
PieTime Limit: 5000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Problem DescriptionMy birthday is coming up and traditionally I'm serving pie. Not just one pie, no,
2017-03-23 23:55:04
251
原创 HDU 2899 Strange fuction
Strange fuctionTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Problem DescriptionNow, here is a fuction: F(x) = 6 * x^7+8*x^6+7*x^3+5*x^2-y*x (0
2017-03-23 23:50:46
327
原创 POJ 1434 Fill the Cisterns!
Fill the Cisterns!Time Limit: 5000MS Memory Limit: 10000K DescriptionDuring the next century certain regions on earth will experience severe water shortages. Th
2017-03-23 23:47:49
229
原创 UVA - 714 Copying Books
题目链接：UVA 714#include#include#include using namespace std;const int maxn = 10000000 + 5;int n, m;long long _max,left,right,_min;int a[maxn];int ans[510];bool judge(long long mid) //判断能
2017-03-23 23:41:13
298
原创 ZOJ 3203 Light Bulb
Light BulbTime Limit: 1 Second Memory Limit: 32768 KBCompared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in h
2017-03-23 23:34:56
315
原创 CodeForces - 371C Hamburgers
C. Hamburgerstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarpus loves hamburgers very much. He espe
2017-03-23 23:31:15
516
原创 HDU 2141 Can you find it?
Can you find it?Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/10000 K (Java/Others)Problem DescriptionGive you three sequences of numbers A, B, C, then we give you a num
2017-03-23 23:27:45
299
原创 POJ 3518 Prime Gap
Prime GapTime Limit: 5000MS Memory Limit: 65536K DescriptionThe sequence of n − 1 consecutive composite numbers (positive integers that are not prime and not eq
2017-03-23 23:26:18
314
原创 POJ 3273 Monthly Expense
Monthly ExpenseTime Limit: 2000MS Memory Limit: 65536K DescriptionFarmer John is an astounding accounting wizard and has realized he might run out of money to r
2017-03-23 23:24:44
261
原创 HDU 2159 FATE
HDU 2159 FATEDP动态规划题目链接HDU 2159题目Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/OthersProblem Description最近xhd正在玩一款叫做FATE的游戏，为了得到极品装备，xhd在不停的杀怪做任务。久而久之xhd
2017-03-23 23:20:58
236
原创 二分、三分查找算法模板
二分、三分查找算法的原理及实现代码。简单定义在一个单调有序的集合中查找元素，每次将集合分为左右两部分，判断解在哪个部分中并调整集合上下界，重复直到找到目标元素。时间复杂度O (logn)，优于直接顺序查找O(n)原理左闭右开二分123456789101112131415161718int search2(int arr
2017-03-23 23:17:58
1912
原创 POJ 1905 Expanding Rods
Expanding RodsTime Limit: 1000MS Memory Limit: 30000K DescriptionWhen a thin rod of length L is heated n degrees, it expands to a new length L'=(1+n*C)*L, where
2017-03-23 23:15:49
290
原创 HDU 2004 成绩转换
成绩转换Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Problem Description输入一个百分制的成绩t，将其转换成对应的等级，具体转换规则如下：90~100为A;80~89为B;70~79为C;60~69为D;0~59为
2017-03-23 23:10:28
238
原创 HDU 2033 人见人爱A+B
人见人爱A+BTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Problem DescriptionHDOJ上面已经有10来道A+B的题目了，相信这些题目曾经是大家的最爱，希望今天的这个A+B能给大家带来好运，也希望这个题目能唤起大家对ACM曾经的热爱。
2017-03-23 23:08:42
245
原创 HDU 1012 u Calculate e
u Calculate eTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Problem DescriptionA simple mathematical formula for e iswhere n is allowed to go
2017-03-23 23:07:23
267
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