OK了，祝你AK，记得除了原代码，其他东西全删了，包括测试的输出输入
by Aussicer @ 2024-04-10 21:25:22
求壶关
by Aussicer @ 2024-04-10 21:25:36
题目中要求文件输入输出的话加上两行
```cpp
freopen("ljy.in","r",stdin);
freopen("ljy.out","w",stdout);
```
就行，至于
```cpp
fclose
```
这个东东加不加无所谓
by Joker_Tan @ 2024-04-10 21:27:00
```cpp
freopen("l.in","r",stdin);
freopen("l.out","w",stdout);
```
------------
# 要写
fclose不用写（求关注）
by zhangzhixin2012 @ 2024-04-10 21:27:11
另外就是题目中写了标准输入输出的话就什么都别加啊
by Joker_Tan @ 2024-04-10 21:27:29
@[xy_303](/user/942520)
by zhangzhixin2012 @ 2024-04-10 21:27:51
@[Aussicer](/user/1061023) ok已关
by xy_303 @ 2024-04-10 21:28:37
@[zhangzhixin2012](/user/955696) ok已关
by xy_303 @ 2024-04-10 21:29:16
@[xy_303](/user/942520)
thank you very much!
by zhangzhixin2012 @ 2024-04-10 21:30:10
@[Joker_Tan](/user/482396) 嗯嗯这个我知道
by xy_303 @ 2024-04-10 21:30:15