你把freopen去掉就好了
by 2024yourfather @ 2023-08-07 15:25:20
@[01bit](/user/338147) @[2024yourfather](/user/743156)
```cpp
freopen("qc.in", "r", stdin);
freopen("qc.out", "w", stdout);
```
# 6
by Smiog @ 2023-09-20 12:50:39
6
by 2024yourfather @ 2023-09-20 23:21:02