ACM,再见！

http://acm.hdu.edu.cn/showproblem.php?pid=1285Problem Description有N个比赛队（1 Input输入有若干组，每组中的第一行为二个数N（1 Output给出一个符合要求的排名。输出时队伍号之间有空格，最后一名后面没有空格。其他说明：符合条件的排名

http://poj.org/problem?id=1094DescriptionAn ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the elements from smallest to larges

DescriptionThe system of Martians' blood relations is confusing enough. Actually, Martians bud when they want and where they want. They gather together in different groups, so that a Martian can

http://acm.hdu.edu.cn/showproblem.php?pid=2647Problem DescriptionDandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. N

http://vjudge.net/contest/view.action?cid=48251#problem/B

http://acm.hdu.edu.cn/showproblem.php?pid=2094Problem Description有一群人，打乒乓球比赛，两两捉对撕杀，每两个人之间最多打一场比赛。球赛的规则如下：如果A打败了B，B又打败了C，而A与C之间没有进行过比赛，那么就认定，A一定能打败C。如果A打败了B，B又打败了C，而且，C又打败了A，那么A、B、C三者都

http://acm.hdu.edu.cn/showproblem.php?pid=5222Problem DescriptionMiceren likes exploration and he found a huge labyrinth underground! This labyrinth has N caves and some tunnels connec

#include #include #include #include #include using namespace std;const int maxn=30;int head[maxn],ip,indegree[maxn];int n,m,seq[maxn];struct note{ int v,next;} edge[maxn*maxn];void