玄学过了
by yibin @ 2022-06-25 15:54:37
tlqtj？？
by Wf_yjqd @ 2022-07-14 22:53:44
其实不算玄学，j已包含c[i],则-t-c[i]求成了V-t-c[i]+c[i]
排序便与c[i]无关，正解排序为
```cpp
a[x]-t*b[x]+a[y]-j*b[y]
a[y]-t*b[y]+a[x]-j*b[x]
-c[x]*b[y]<-c[y]*b[x]
```
现改成
```cpp
a[x]-t*b[x]+a[y]-(V-j+c[x])*b[y]
a[y]-t*b[y]+a[x]-(V-j+c[y])*b[x]
b[y]>b[x]
```
排序的比较值为正，从而变成从大到小排序，正好成立
by Wf_yjqd @ 2022-07-14 23:52:15
@[yibin](/user/558252)
by Wf_yjqd @ 2022-07-14 23:52:44
@[Wf_yjqd](/user/526094)
谢啦
by yibin @ 2022-07-15 09:00:46