Problem	priorityqueue
User	LXYSGP
Submission Time	2025-08-12 20:40:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

priorityqueue.cpp: In function ‘int main()’:
priorityqueue.cpp:16:7: error: ‘class std::priority_queue<int>’ has no member named ‘push_back’
16 | pq.push_back(x);
| ^~~~~~~~~