没有的事
https://www.luogu.com.cn/record/83501301
by ssilrrr @ 2022-08-12 16:10:18
@[ssilrrr](/user/161748)
https://www.luogu.com.cn/record/83914377
by Nekomusume @ 2022-08-15 19:53:40
你放的全局变量，我放的主函数
by Nekomusume @ 2022-08-15 19:55:04