%
by _477474_ @ 2023-09-25 20:36:13
把 **getrankbyval** 函数里的
```cpp
if(u==0) return 0;
```
改为
~~~cpp
if(u==0) return 1;
~~~
by Lesiris @ 2023-09-26 15:48:17
@[AutiFancers](https://www.luogu.com.cn/user/558324)
by Lesiris @ 2023-09-26 15:50:11
@[Lesiris](/user/444236) 谢谢
by AutiFancers @ 2023-09-28 18:23:51