using namespace std?
by Kirisame_Marisa_ @ 2018-06-27 17:31:57
一语道破
by AlgoEmperor @ 2018-06-27 17:38:50
解决方法：
1.
```cpp
using namespace std;
```
2.
```cpp
using std :: priority_queue;
```
3.
```cpp
std :: priority_queue <int> q;
```
by BCtt_YDLee @ 2018-06-27 17:43:52
@[PBCWZCC](/space/show?uid=28004)
```cpp
using namespace std;
```
by fbhou @ 2018-06-27 18:35:37
额
。。。
@[fbhou](/space/show?uid=65589) @[Il_ItzABC_lI](/space/show?uid=44534) @[ADtt_YDLee](/space/show?uid=59631)
谢谢
。。。
秘制尴尬
by PBCWZCC @ 2018-06-27 18:52:05