@[小超手123](/user/490978)
Here:
```cpp
sum[cnt]++;
```
改成
```cpp
sum[now]++;
```
by FFTotoro @ 2023-12-26 19:55:22
@[zyc212303](/user/556366) 谢谢
by 小超手123 @ 2023-12-26 19:57:12