F. Simple Cycles Edges time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given an undirected graph, consisting of nn vertices and mm edges. The graph does not necessarily connected.…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5458 Problem Description Given an undirected connected graph G with n nodes and m edges, with possibly repeated edges and/or loops. The stability of connectedness between node u and node v is defined by…