Problem	tickethandling
User	DarrylTheBarrel
Submission Time	2026-08-14 15:42:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

tickethandling.cpp: In function ‘int main()’:
tickethandling.cpp:22:12: error: ‘dq_front’ was not declared in this scope
22 | cout << dq_front() << "\n";
| ^~~~~~~~