#次小

poj1679 The Unique MST(判定次小生成树)

TheUniqueMSTTimeLimit: 1000MS MemoryLimit: 10000KTotalSubmissions: 23180 Accepted: 8235DescriptionGivenaconnectedundirectedgraph,t...

poj 1679 The Unique MST (次小生成树(sec_mst)【kruskal】)

TheUniqueMSTTimeLimit:1000MS MemoryLimit:10000KTotalSubmissions:35999 Accepted:13145DescriptionGivenaconnectedundirectedgraph,tellifitsminimumspanning...
代码星球 ·2020-06-08

HDU 4756 Install Air Conditioning(次小生成树)

题目大意:给你n个点然后让你求出去掉一条边之后所形成的最小生成树。比較基础的次小生成树吧。。。先prime一遍求出最小生成树。在dfs求出次小生成树。ProblemDescription  NJUSTcarriesonthetraditionofHaJunGong.NJUST,whokeepsupt...