```cpp
if(( x=Getprt(x) )==( y==Getprt(y) )) return;
```
![](//图.tk/j)
by cnyzz @ 2021-12-22 17:28:01
@[D_F_S](/user/224693)
by cnyzz @ 2021-12-22 17:30:06
@[cnyz](/user/175829) 原来如此,谢了
by D_F_S @ 2021-12-22 19:55:42
但这个得分真挺离谱的
by D_F_S @ 2021-12-22 19:59:24