Problem	lunchbox
User	Dana
Submission Time	2023-11-09 11:07:50
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int32_t main()’:
lunchbox.cpp:17:2: error: ‘n’ was not declared in this scope
17 | n-=arr[i];
| ^