~~为什么不用Kruscal~~
by Goldbach @ 2019-03-09 20:45:56
@[Goldbach](/space/show?uid=119768) 为以后打dijsktra做准备
by RKcer21 @ 2019-03-09 20:53:31
for (i=1;i<=m;i++)
{
cin>>x>>y>>z;
a[x][y]=a[y][x]=min(z,a[x][y]);
}
by suxxsfe @ 2019-04-06 22:54:33