n=1
by ButterflyDew @ 2019-02-22 16:53:43
。。。
by xiaolou @ 2019-02-22 16:54:37
n=1特判
by AC_Automation @ 2019-02-22 17:22:38
```cpp
特判搞一搞
```
by lc_lca @ 2019-03-04 22:01:16