Problem	lunchbox
User	dfsssssssssfsdfdssgdfs
Submission Time	2026-01-12 15:52:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:17:2: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
17 | sort(number.begin(), number.end());
| ^~~~
| qsort
lunchbox.cpp:18:27: error: expected ‘;’ before ‘)’ token
18 | for ( int j=0; j < b, j++){
| ^
| ;