Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanning Tree): Consider a connected, undirected graph G = (V, E). A spanning tree of G is a subgraph of G, say T = (V', E'), with the following properties…
Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanning Tree): Consider a connected, undirected graph G = (V, E). A spanning tree of G is a subgraph of G, say T = (V', E'), with the following properties…
The Unique MST Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 22668 Accepted: 8038 Description Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanning Tree): Consider a connected, undire…
The Unique MST Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 23180 Accepted: 8235 Description Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanning Tree): Consider a connected, undir…
链接: http://poj.org/problem?id=1679 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=82831#problem/K Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 24594 Accepted: 8751 Description Given a connected undirected graph, tell if its m…