Problem	lunchbox
User	Kiameimon
Submission Time	2024-01-17 22:54:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:13:9: error: ‘sex’ was not declared in this scope
13 | sex.push(x);
| ^~~