Problem	lunchbox
User	Ping888
Submission Time	2023-03-07 23:14:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:7:10: error: ‘d’ was not declared in this scope
7 | cin>>n, d;
| ^