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时间是8月14号中午12点到下午5点，比赛结束后关闭平台，不过题目被上传到HDU上了。传送门：点击打开链接 阅读全文
posted @ 2016-08-16 08:51
Lawliet__zmz
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Selecting CoursesTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 10183 Accepted: 4594DescriptionIt is well known that it is not easy to sele... 阅读全文
posted @ 2016-08-15 21:02
Lawliet__zmz
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The Perfect StallTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 23153 Accepted: 10312DescriptionFarmer John completed his new... 阅读全文
posted @ 2016-08-15 16:18
Lawliet__zmz
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双向图模板：#include #include using namespace std;int e[101][101];int match[101];int book[101];int n,m;int dfs(int u){ int i; for(i=1;i#include #inclu... 阅读全文
posted @ 2016-08-15 15:31
Lawliet__zmz
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#include #include using namespace std;int n,m,e[9][9],root;int num[9],low[9],flag[9],index;void dfs(int cur,int father){ int child= 0,i; index++... 阅读全文
posted @ 2016-08-14 00:14
Lawliet__zmz
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Sum of divisorsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5053 Accepted Submission(s):... 阅读全文
posted @ 2016-08-13 09:15
Lawliet__zmz
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HuntersTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1501 Accepted Submission(s): 1129Pro... 阅读全文
posted @ 2016-08-13 09:12
Lawliet__zmz
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Conquer a New RegionTime Limit: 8000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1939 Accepted Submissio... 阅读全文
posted @ 2016-08-12 10:40
Lawliet__zmz
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The SuspectsTime Limit: 1000MS Memory Limit: 20000KTotal Submissions: 33882 Accepted: 16428DescriptionSevere acute respiratory syndrome ... 阅读全文
posted @ 2016-08-11 18:13
Lawliet__zmz
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Yukari's BirthdayTime Limit: 12000/6000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5071 Accepted Submission(... 阅读全文
posted @ 2016-08-11 16:12
Lawliet__zmz
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The Little Girl who Picks MushroomsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2600 Acc... 阅读全文
posted @ 2016-08-11 10:31
Lawliet__zmz
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一：邻接矩阵版本SPFA//如果要判断负环的话加一个记录入队的数组就行，当入队次数大于n的时候出现负环 int d[MAXN],vis[MAXN],w[MAXN][MAXN]; int n; void SPFA(int s) { fill(d,d... 阅读全文
posted @ 2016-08-10 11:05
Lawliet__zmz
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WormholesTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 44174 Accepted: 16235DescriptionWhile exploring his many farms, Farmer John has dis... 阅读全文
posted @ 2016-08-10 11:02
Lawliet__zmz
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做算法和作技术哪个难? 都很难, 没有可比性. 但是算法做得好的可以转行做技术, 技术做得好的想转行做算法却很困难.我是08年下半年将近期末的时候加入华理ACM队的. 我高中的时候没有编程经验, 数学也不好, 高考数学刚及格. 因为第二工业大学的网络工程专业的分数是最低的, 所以就比较巧合地步入了计... 阅读全文
posted @ 2016-08-10 09:32
Lawliet__zmz
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TramTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 13527 Accepted: 4978DescriptionTram network in Zagreb consists of a number of intersecti... 阅读全文
posted @ 2016-08-09 20:22
Lawliet__zmz
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敌兵布阵Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 76917 Accepted Submission(s): 32406Prob... 阅读全文
posted @ 2016-08-09 11:00
Lawliet__zmz
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用图的邻接矩阵存储法，它的空间和时间复杂度都是N2，现在我来介绍另外一种存储图的方法：邻接表，这样空间和时间复杂度就都是M。对于稀疏图来说，M要远远小于N2。先上数据，如下。4 5 1 4 9 4 3 8 1 2 5 2 4 6 1 3 7 第一行两个整数n m。n表示顶点个数（... 阅读全文
posted @ 2016-08-08 20:58
Lawliet__zmz
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优先队列：顾名思义，首先它是一个队列，但是它强调了“优先”二字，所以，已经不能算是一般意义上的队列了，它的“优先”意指取队首元素时，有一定的选择性，即根据元素的属性选择某一项值最优的出队~百度百科上这样描述的： 优先级队列 是不同于先进先出队列的另一种队列。每次从队列中取出的是具有最高优先权的元素... 阅读全文
posted @ 2016-08-08 15:28
Lawliet__zmz
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Fence RepairTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 40009 Accepted: 13044DescriptionFarmer John wants to repair a small length of th... 阅读全文
posted @ 2016-08-08 15:26
Lawliet__zmz
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Borg MazeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 12944 Accepted: 4224DescriptionThe Borg is an immensely powerful race of enhanced h... 阅读全文
posted @ 2016-08-08 15:08
Lawliet__zmz
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Sorting It All OutTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 32933 Accepted: 11445DescriptionAn ascending sorted sequence of distinct v... 阅读全文
posted @ 2016-08-07 15:30
Lawliet__zmz
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FDNY to the Rescue!Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 2897 Accepted: 887DescriptionThe Fire Department of New Yor... 阅读全文
posted @ 2016-08-06 18:01
Lawliet__zmz
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Invitation CardsTime Limit: 8000MS Memory Limit: 262144KTotal Submissions: 25066 Accepted: 8277DescriptionIn the age of television, not ... 阅读全文
posted @ 2016-08-06 16:47
Lawliet__zmz
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Currency ExchangeTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 26610 Accepted: 9842DescriptionSeveral currency exchange points are working... 阅读全文
posted @ 2016-08-06 15:19
Lawliet__zmz
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Cube StackingTime Limit: 2000MS Memory Limit: 30000KTotal Submissions: 23635 Accepted: 8281Case Time Limit: 1000MSDescriptionFarmer John and Betsy are... 阅读全文
posted @ 2016-08-05 20:45
Lawliet__zmz
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