Problem	guessqueue
User	Yingjie
Submission Time	2025-11-16 10:45:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

guessqueue.cpp: In function ‘int main()’:
guessqueue.cpp:26:22: error: ‘class std::priority_queue<int>’ has no member named ‘front’
26 | if(pq.empty()||pq.front()!=op.second){
| ^~~~~