题目链接:https://vjudge.net/problem/POJ-3694 A network administrator manages a large network. The network consists of N computers and M links between pairs of computers. Any pair of computers are connected directly or indirectly by successive links, so d…
题目链接:http://poj.org/problem?id=3177 Redundant Paths Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 15852 Accepted: 6649 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to anoth…
题目描述 In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to another field, Bessie and the rest of the herd are forced to cross near the Tree of Rotten Apples. The cows are now tired of often being forced to t…