@[Neven](/user/670998) 你的 prim_node 不重载小于号，堆怎么知道按什么关键字排序
by LgxTpre @ 2023-07-31 15:56:51
我SB了，感谢
by Neven @ 2023-07-31 15:57:47
```cpp
struct prim_node{
int u, dis;
inline bool operator <(const prim_node &x){
return dis<x.dis;
}
};
```
by SlaineTroyard @ 2023-07-31 15:58:19
@[Franz_Liszt](/user/450246) 已经过了，谢谢
by Neven @ 2023-07-31 19:00:20
本帖结
by Neven @ 2023-07-31 19:00:43