Problem	lunchbox
User	Kaijun
Submission Time	2026-04-12 14:28:44
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:14:9: error: ‘class std::vector<int>’ has no member named ‘sort’
14 | Mylist.sort();
| ^~~~