Problem	lunchbox
User	Ant1234567890
Submission Time	2025-06-10 17:04:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:11:2: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
11 | sort(A.begin(),A.end());
| ^~~~
| qsort