Problem	lunchbox
User	Oonhan
Submission Time	2024-07-14 23:15:15
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:9:2: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
9 | sort(arr, arr + k);
| ^~~~
| qsort