Problem	lunchbox
User	GanJaeHan
Submission Time	2026-01-21 16:04:52
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:10:2: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
10 | sort(k, k + m);
| ^~~~
| qsort
lunchbox.cpp:14:8: error: ‘N’ was not declared in this scope
14 | if (N >= k[i]) {
| ^