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转载 经典算法之七大排序总结篇
在我的博客对冒泡排序,直接插入排序,直接选择排序,希尔排序,归并排序,快速排序和堆排序这七种常用的排序方法进行了详细的讲解,并做成了电子书以供大家下载。下载地址为:http://download.youkuaiyun.com/detail/morewindows/4443208。 有网友提议到这本《MoreWindows白话经典算法之七大排序》电子书讲解细致用来平时学习是非常好的,但是
2014-10-13 20:53:09
627
原创 POJ 2395 Out of Hay
Out of HayTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 11030 Accepted: 4320DescriptionThe cows have run out of hay, a horrible event that must be r
2014-08-02 16:27:55
741
原创 POJ 2377 Bad Cowtractors
Bad CowtractorsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 10634 Accepted: 4504DescriptionBessie has been hired to build a cheap internet network amon
2014-08-02 16:23:03
731
原创 POJ 3268 Silver Cow Party
Silver Cow PartyTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 12633 Accepted: 5631DescriptionOne cow from each of N farms (1 ≤ N ≤ 1000) convenien
2014-08-02 16:15:25
726
原创 poj 3259 Wormholes
WormholesTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 30766 Accepted: 11157DescriptionWhile exploring his many farms, Farmer John has discovered a nu
2014-08-02 16:06:48
668
原创 POJ 2139 Six Degrees of Cowvin Bacon
Six Degrees of Cowvin BaconTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2986 Accepted: 1390DescriptionThe cows have been making movies lately, so they
2014-08-02 15:57:43
1435
原创 POJ 1258 Agri-Net
Agri-NetTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 39730 Accepted: 16145DescriptionFarmer John has been elected mayor of his town! One of his campaig
2014-08-01 11:01:33
600
原创 0801题解
#include #include #include #include #include #include using namespace std;int a[100005];int dp[100005];int main(){ int n; while(~scanf("%d",&n)){ if(n==0) break; int sum
2014-07-31 20:24:05
507
原创 HDU 3001 Travelling
DescriptionAfter coding so many days,Mr Acmer wants to have a good rest.So travelling is the best choice!He has decided to visit n cities(he insists on seeing all the cities!And he does not mind w
2014-07-30 15:51:32
792
原创 POJ 1185 炮兵阵地
Description司令部的将军们打算在N*M的网格地图上部署他们的炮兵部队。一个N*M的地图由N行M列组成,地图的每一格可能是山地(用"H" 表示),也可能是平原(用"P"表示),如下图。在每一格平原地形上最多可以布置一支炮兵部队(山地上不能够部署炮兵部队);一支炮兵部队在地图上的攻击范围如图中黑色区域所示:如果在地图中的灰色所标识的平原上部署一支炮兵部队,则图中的黑色
2014-07-30 10:47:55
719
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原创 ZOJ 4257 Most Powerful
DescriptionRecently, researchers on Mars have discovered N powerful atoms. All of them are different. These atoms have some properties. When two of these atoms collide, one of them disappears and
2014-07-30 10:22:36
834
原创 POJ 3254 Corn Fields
Corn FieldsCrawling in process...Crawling failedTime Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmitStatus DescriptionFarmer John has purchased a
2014-07-29 22:25:53
766
原创 codeforces 126B Password
DescriptionAsterix, Obelix and their temporary buddies Suffix and Prefix has finally found the Harmony temple. However, its doors were firmly locked and even Obelix had no luck opening them.A li
2014-07-28 22:46:29
1263
原创 HDU 2639 Bone Collector II
one Collector IITime Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2179 Accepted Submission(s): 1142Problem DescriptionThe title of
2014-07-28 21:49:48
509
原创 HDU 2126 Buy the souvenirs
Buy the souvenirsTime Limit: 10000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 927 Accepted Submission(s): 319Problem DescriptionWhen the wi
2014-07-28 20:35:05
546
原创 POJ 1251 Jungle Roads
Jungle RoadsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 19064 Accepted: 8702DescriptionThe Head Elder of the tropical island of Lagrishan has a
2014-07-28 20:24:21
521
原创 uva 12356 - Army Buddies
Description Problem JJin Ge Jin Qu [h]ao(If you smiled when you see the title, this problem is for you ^_^)For those who don't know KTV, see: http://en.wikipedia.org/w
2014-07-28 20:09:01
1368
原创 Codeforces 371C Hamburgers
DescriptionPolycarpus loves hamburgers very much. He especially adores the hamburgers he makes with his own hands. Polycarpus thinks that there are only three decent ingredients to make hamburgers
2014-07-27 16:11:43
1290
原创 Codeforces 424 C Magic Formulas
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u SubmitStatus Practice CodeForces 424C DescriptionPeople in the Tomskaya region like magic formulas ve
2014-07-27 16:03:19
745
原创 ZOJ 2319 Beautiful People
Beautiful PeopleTime Limit: 5 Seconds Memory Limit: 32768 KB Special Judge The most prestigious sports club in one city has exactly N members. Each of its members is strong and bea
2014-07-27 15:51:29
766
原创 HYSBZ 1800 fly 飞行棋
fly 飞行棋Crawling in process...Crawling failedTime Limit:10000MS Memory Limit:65536KB 64bit IO Format:%lld & %lluSubmitStatus Practice HYSBZ 1800 Description给出圆周上的若干个点
2014-07-24 20:43:24
801
原创 UVA 10288 Coupons
CouponsCrawling in process...Crawling failedTime Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmitStatus Practice UVA 10288 DescriptionProblem FC
2014-07-24 16:56:06
580
原创 URAL 1528 Sequence
SequenceCrawling in process...Crawling failedTime Limit:3000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmitStatus Practice URAL 1528 DescriptionYou are
2014-07-24 16:52:31
636
原创 HYSBZ 1406 密码箱
1406: [AHOI2007]密码箱Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 670 Solved: 376[Submit][Status]Description在一次偶然的情况下,小可可得到了一个密码箱,听说里面藏着一份古代流传下来的藏宝图,只要能破解密码就能打开箱子,而箱子背面刻着的古代图标,就是对密码的提示。经过艰
2014-07-24 16:36:14
885
原创 Codeforces Round #257 (Div. 2) C. Jzzhu and Chocolate
C. Jzzhu and Chocolatetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputJzzhu has a big rectangular chocolate bar that
2014-07-23 10:31:58
783
原创 Codeforces Round #257 (Div. 2) B. Jzzhu and Sequences
B. Jzzhu and Sequencestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputJzzhu has invented a kind of sequences, they me
2014-07-23 10:27:47
998
原创 Codeforces Round #257 (Div. 2) A. Jzzhu and Children
A. Jzzhu and Childrentime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are n children in Jzzhu's school. Jzzhu is
2014-07-23 10:24:35
781
原创 Codeforces Round #256 (Div. 2) D. Multiplication Table 二分
D. Multiplication Tabletime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputBizon the Champion isn't just charmi
2014-07-23 10:17:59
997
原创 Codeforces Round #256 (Div. 2) B. Suffix Structures
B. Suffix Structurestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputBizon the Champion isn't just a bison. He also is
2014-07-18 21:59:09
951
原创 Codeforces Round #256 (Div. 2) A. Rewards
A. Rewardstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputBizon the Champion is called the Champion for a reason. B
2014-07-18 21:45:11
738
原创 UVa 11583 Partitioning by Palindromes
DescriptionProblem H: Partitioning by PalindromesWe say a sequence of characters is a palindrome if it is the same written forwards and backwards. For example, 'racecar' is a palindrome,
2014-07-18 12:16:08
930
原创 One-Based Arithmetic
One-Based Arithmetictime limit per test0.5 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputProf. Vasechkin wants to represent positive inte
2014-07-18 12:08:16
878
原创 Kolya and Tandem Repeat
Kolya and Tandem Repeattime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputKolya got string s for his birthday, the st
2014-07-17 16:44:31
1118
原创 Anton and Letters
Anton and Letterstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputRecently, Anton has found a set. The set consists of
2014-07-17 16:41:06
924
原创 POJ 2739 Sum of Consecutive Prime Numbers
Sum of Consecutive Prime NumbersTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 18782 Accepted: 10308DescriptionSome positive integers can be represen
2014-07-17 16:26:00
546
原创 POJ 2782 Bin Packing
Bin PackingTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 5416 Accepted: 2452DescriptionA set of n 1-dimensional items have to be packed in identical
2014-07-17 16:16:16
1360
原创 Balancer - CodeForces 440B
DescriptionPetya has k matches, placed in n matchboxes lying in a line from left to right. We know that k is divisible by n. Petya wants all boxes to have the same number of matches in
2014-07-17 15:56:53
764
原创 POJ 3566
Building for UNTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 1367 Accepted: 599 Special JudgeDescriptionThe United Nations has decided to buil
2014-07-17 15:56:03
881
原创 POJ 1664 放苹果
放苹果Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 25785 Accepted: 16403Description把M个同样的苹果放在N个同样的盘子里,允许有的盘子空着不放,问共有多少种不同的分法?(用K表示)5,1,1和1,5,1 是同一种分法。
2014-07-15 10:19:18
635
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