?您可以发一下用cin\cout的代码吗，我用您的代码改cin\cout之后切了的a
[记录](https://www.luogu.com.cn/record/125722523)
by dsy081101 @ 2023-09-23 15:54:06
@[C6H6](/user/569516) 你不会
```
cin cout
```
和
```
puts scanf
```
混用了吧/jk
by CEFqwq @ 2024-01-30 19:15:08
[cin/cout记录](https://www.luogu.com.cn/record/125344831)
by C6H6 @ 2024-01-30 19:48:52
@[爱肝大模拟的tlxjy](/user/482610) @[dsy081101](/user/371780)
by C6H6 @ 2024-01-30 19:49:03