摘要: 判断是不是树输入:每输入一对都为0的数时,表示一组数据输入完毕。每条边有一对正整数表示,第一个数为有向边的起始边,第二个数为有向边的终止点。一对负数的输入就表示输入的结束。输出:每组测试数据输出一行判断结果,若输入的图为树,则输出“Case k is a tree.”,否则输出“Case k is ... 阅读全文
posted @ 2014-11-18 15:11 煎饼馃子 阅读(113) 评论(0) 推荐(0)
摘要: Fence RepairTime Limit:2000MSMemory Limit:65536KTotal Submissions:27386Accepted:8903DescriptionFarmer John wants to repair a small length of the fence... 阅读全文
posted @ 2014-11-18 15:10 煎饼馃子 阅读(132) 评论(0) 推荐(0)
摘要: Moving TablesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20344Accepted Submission(s): 6900Prob... 阅读全文
posted @ 2014-11-18 15:09 煎饼馃子 阅读(124) 评论(0) 推荐(0)
摘要: Wooden SticksTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12443Accepted Submission(s): 5167Prob... 阅读全文
posted @ 2014-11-18 15:08 煎饼馃子 阅读(115) 评论(0) 推荐(0)
摘要: FatMouse' TradeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 45213Accepted Submission(s): 15137P... 阅读全文
posted @ 2014-11-18 15:07 煎饼馃子 阅读(121) 评论(0) 推荐(0)
摘要: A Bug's LifeTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9223Accepted Submission(s): 2965Probl... 阅读全文
posted @ 2014-11-18 15:06 煎饼馃子 阅读(118) 评论(0) 推荐(0)
摘要: 畅通工程Time Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31892Accepted Submission(s): 16810Problem Desc... 阅读全文
posted @ 2014-11-18 15:05 煎饼馃子 阅读(137) 评论(0) 推荐(0)
摘要: 转自:欣哥下面是bfs一般的形式,谈不上模板但一般都这么来做有点乱有什么多交流bfs一般用于求最短时间#include#includeusing namespace std; 上面是头文件定义struct stu 开两个结构体abc,xyz,一般都开两个{ int x; ... 阅读全文
posted @ 2014-11-18 14:55 煎饼馃子 阅读(355) 评论(0) 推荐(0)
摘要: 165AA. Supercentral Pointtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day Vasya painted a... 阅读全文
posted @ 2014-11-18 14:53 煎饼馃子 阅读(166) 评论(0) 推荐(0)
摘要: #include#includeint main(){ //freopen("in.txt","r",stdin); int n,i,t,s=0,a=0,b=0; int p[10000]; scanf("%d",&n); for(i=0;i<n;i++) { ... 阅读全文
posted @ 2014-11-18 14:52 煎饼馃子 阅读(139) 评论(0) 推荐(0)
摘要: 引用百度上的大数模板 1 /***************************************************************************** 2 无符号大整数类,包括了*和+法,类可以用小整数或者字符串输入,储存方式为:下标大的位储存高位 3 字符串输... 阅读全文
posted @ 2014-11-18 14:50 煎饼馃子 阅读(174) 评论(0) 推荐(0)
摘要: 畅通工程Time Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31892Accepted Submission(s): 16810Problem Desc... 阅读全文
posted @ 2014-11-18 14:40 煎饼馃子 阅读(80) 评论(0) 推荐(0)
摘要: A Bug's LifeTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9223Accepted Submission(s): 2965Probl... 阅读全文
posted @ 2014-11-18 14:37 煎饼馃子 阅读(88) 评论(0) 推荐(0)
摘要: Matrix67: The Aha Moments转载于:http://www.matrix67.com/blog/archives/115KMP算法详解如果机房马上要关门了,或者你急着要和MM约会,请直接跳到第六个自然段。我们这里说的KMP不是拿来放电影的(虽然我很喜欢这个软件),而是一种算法。K... 阅读全文
posted @ 2014-11-18 14:31 煎饼馃子 阅读(78) 评论(0) 推荐(0)
摘要: FatMouse' TradeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 45213Accepted Submission(s): 15137P... 阅读全文
posted @ 2014-11-18 14:28 煎饼馃子 阅读(74) 评论(0) 推荐(0)
摘要: Wooden SticksTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12443Accepted Submission(s): 5167Prob... 阅读全文
posted @ 2014-11-18 14:21 煎饼馃子 阅读(88) 评论(0) 推荐(0)
摘要: Moving TablesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20344Accepted Submission(s): 6900Prob... 阅读全文
posted @ 2014-11-18 14:16 煎饼馃子 阅读(73) 评论(0) 推荐(0)
摘要: 第一次使用优先队列,拿来练练 阅读全文
posted @ 2014-11-18 14:09 煎饼馃子 阅读(110) 评论(0) 推荐(0)
摘要: 判断是不是树输入:每输入一对都为0的数时,表示一组数据输入完毕。每条边有一对正整数表示,第一个数为有向边的起始边,第二个数为有向边的终止点。一对负数的输入就表示输入的结束。输出:每组测试数据输出一行判断结果,若输入的图为树,则输出“Case k is a tree.”,否则输出“Case k is ... 阅读全文
posted @ 2014-11-18 13:59 煎饼馃子 阅读(111) 评论(0) 推荐(0)