@[hamster000](/user/697299)
```
w[i]-=mf[tmp];
w[i^1]+=mf[tmp];
```
应该减去 `mf[T]`
by __zaa__ @ 2024-03-20 08:24:33
```cpp
w[i]-=mf[tmp];
w[i^1]+=mf[tmp];
```
变成
```cpp
w[i]-=mf[T];
w[i^1]+=mf[T];
```
by __Cby___ @ 2024-03-20 12:29:36
@[__Cby___](/user/734049) 怪我眼瞎没跳出来，谢了各位。
by hamster000 @ 2024-03-20 22:50:09