@[chunjiexiong](/user/718260) 问个问题：头文件呢？
by char_cha_ch @ 2022-07-01 17:35:50
@[kirihara233](/user/701221)
其实是有的
```#include<bits/stdc++.h>
by chunjiexiong @ 2022-07-11 16:45:12
@[kirihara233](/user/701221)
```
#include<bits/stdc++.h>
```
by chunjiexiong @ 2022-07-11 16:46:17
...好多变量可以简写的吧
by 30756a @ 2022-07-18 21:49:22