Problem	lunchbox
User	NgMinSong123
Submission Time	2023-04-16 15:07:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp:7:20: error: expected ‘;’ before ‘int’
7 | using namespace std
| ^
| ;
8 |
9 | int main() {
| ~~~
lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:15:8: error: ‘class std::vector<int>’ has no member named ‘pushback’; did you mean ‘push_back’?
15 | list.pushback(a);
| ^~~~~~~~
| push_back