MLE也许是因为连边太多vector出问题了吧
换邻接表试一下？
by Sudohry @ 2021-08-05 16:16:49
可是还有WA的几个点，不知道是怎么回事QAQ
by Fat_Fish @ 2021-08-05 16:18:06
原来是我题目没看清，谢谢大佬
by Fat_Fish @ 2021-08-05 16:28:16
@[Fat_Fish](/user/238885) 哦我想起来了你那个MLE可能是有重边，记得判重~~（我也是vector党）~~
wa我还没看出来
by Sudohry @ 2021-08-05 16:30:28
没事，WA已经改了，谢谢
by Fat_Fish @ 2021-08-05 16:36:07
已经AC了
by Fat_Fish @ 2021-08-05 16:37:27