~~没数据不给调（逃）~~
by JT_kk @ 2019-09-15 15:27:01
加一句：
```cpp
cout<<"";
```
by Zxc200611 @ 2019-09-15 15:32:55
@[Zxc200611](/space/show?uid=175586) ...这没空格有啥用qwq
by Stick_With_Mars @ 2019-09-15 15:36:31
@[柳暗花明乐乐](/space/show?uid=200542)
不是说加上输出就可以了吗？？？
by Zxc200611 @ 2019-09-15 15:40:31