HDU 3367 Pseudoforest (伪森林)
2017-02-05
11
HDU 3367 Pseudoforest (伪森林)2014-10-25 shuangde800 链接:http://acm.hdu.edu.cn/showproblem.php?pid=3367题目:Problem DescriptionIn graph theory, a pseudoforest is an undirected graph in which every connected component has at most one cyc...