@[星灵王stark](/space/show?uid=38031)
```
struct node{
int a,b,...;
bool operator <(const node&b)const{
return a<b.a;
}
};
```
by Fuko_Ibuki @ 2018-03-15 21:11:52
接下来直接调用
```cpp
priority_queue<node> q;
```
就可以了.
by Fuko_Ibuki @ 2018-03-15 21:13:52
@[Fuko_Ibuki](/space/show?uid=49371)
知道了，谢谢
by 星灵王 @ 2018-03-16 12:49:26