@[Faith_toChange](/user/374769) 注意看，$n,m$ 都是点数，$e$ 才是边数，是 $5\times 10^4$
by BFSDFS123 @ 2023-01-02 10:32:57
边数最大不是 $50000$ 吗（
by liangbowen @ 2023-01-02 10:34:00
$e\leq5\times10^4$
e是边数吧
by Winston12321_ @ 2023-01-02 10:34:33
好我是大聪明
by Faith_toChange @ 2023-01-02 10:39:36
wssb
by xizhe2009 @ 2023-01-02 11:16:14