@[zhouershan](/user/615348) 老问题，数据太水
by rxjdasiwzl @ 2022-04-16 11:30:35
看一下这题之前的讨论区
by rxjdasiwzl @ 2022-04-16 11:30:55
@[zhouershan](/user/615348) [这个题](https://www.luogu.com.cn/problem/B3606)不建就跑不过去了
by 柳下惠 @ 2022-04-16 11:47:14
@[zhouershan](/user/615348) 啊对对对
by juruoCms @ 2022-08-13 16:26:15