Assassin_poi君

摘要： A power network consists of nodes (power stations, consumers and dispatchers) connected by power transport lines. A node u may be supp... 阅读全文

摘要： Dearboy, a goods victualer, now comes to a big problem, and he needs your help. In his sale area there are N shopkeepers (marked from ... 阅读全文

摘要： On a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or... 阅读全文

摘要： You are in charge of setting up the press room for the inaugural meeting of the United Nations Internet eXecutive (UNIX),... 阅读全文

摘要： Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. ... 阅读全文

摘要： As you know, all the computers used for ACM contests must be identical, so the participants compete on equal terms. That is why all these computers ar 阅读全文

摘要： As you know, all the computers used for ACM contests must be identical, so the participants compete on equal terms. ... 阅读全文

摘要： 1000ms ... 阅读全文

摘要： The Princess has been abducted by the BEelzebub feng5166, our hero Ignatius has to rescue our pretty Princess. Now he gets into feng51... 阅读全文

摘要： Prim 邻接矩阵版：#define INF 0x3f3f3f3fconst int MAXN = 105;int N;int map[MAXN][MAXN];bool book[MAXN];//true为已经加入树的，false则相反 int lenth[MAXN]... 阅读全文