我输出“NO”，27分
by dsfgsdf @ 2023-07-14 17:09:32
楼上瞎说什么。
有可能是前 $n$ 个的解正好满足题意。
by denominator @ 2023-07-14 17:19:47
试试吧
by lijunxi1 @ 2023-07-14 17:42:07
学校OJ不过是因为只输入了n条边
by lijunxi1 @ 2023-07-14 17:42:48
数据太水
by lijunxi1 @ 2023-07-15 13:52:13
最后一个点m=2,n=3
by __yun__ @ 2023-07-25 11:21:23