Problem	cuttingqueue
User	yc
Submission Time	2026-06-25 09:57:42
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cuttingqueue.cpp: In function ‘int main()’:
cuttingqueue.cpp:21:7: error: ‘class std::vector<int>’ has no member named ‘pop_front’
21 | n2.pop_front();
| ^~~~~~~~~