@[pony1425](/user/1020176) 用 $\text{C++20}$ 。
by 11514zbs @ 2024-08-20 12:32:51
@[pony1425](/user/1020176) 可能跟洛谷的编译是在模拟机上有关(总之就是不要搞骚操作)
by dongzirui0817 @ 2024-08-20 12:33:09
好了,谢谢
by pony1425 @ 2024-08-20 12:35:54
c艹14gcc9不能用中文,换非gcc9的即可
by cj180202 @ 2024-08-20 12:37:01