Orz
by MatrixCascade @ 2020-05-16 16:23:51
WEE，可能是玄学
by AKIOI官方账号 @ 2020-05-16 16:23:56
不是CE，是RMJ没交上，等会再交试试
by 小恐 @ 2020-05-16 16:25:11
register?
by dead_X @ 2020-05-16 16:25:43
@[dead_X](/user/111055) 还是不行，我
```cpp
#define rint int
```
了
by tommy0221 @ 2020-05-16 16:28:35
@[世外明月](/user/123384) 语言选 C++14
by andyli @ 2020-05-16 16:44:26
```
swap(x,y)
```
是smg
by Trinitrotoluene @ 2020-05-16 16:56:40
@[Trinitrotoluene](/user/141555) 这怎么了啊，我的后缀数组都这么写的/fad
by tommy0221 @ 2020-05-16 18:23:25
@[andyli](/user/84282) 感谢！！！
by tommy0221 @ 2020-05-16 18:24:57
@[世外明月](/user/123384) 把
```
swap(x,y);
```
改成
```
for(int i=1;i<=n;++i)swap(x[i],y[i]);
```
就可以 AC 了
by Trinitrotoluene @ 2020-05-16 18:40:38