好冷，怎么~~氦~~还没人来
by zero01 @ 2020-08-18 16:14:56
```cpp
cout<<"w("<<a<<", "<<b<<", "<<c<<") = "<<w(a,b,c)<<endl;
```
忘记换行了
by Sc0tt @ 2020-08-18 20:12:02
AC啦，谢谢大佬orz
by zero01 @ 2020-08-18 20:43:48