Problem	lunchbox
User	Kaijun
Submission Time	2026-04-10 17:37:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:15:8: error: request for member ‘push_back’ in ‘list’, which is of non-class type ‘std::__cxx11::list<int> [0]’
15 | list.push_back(k);
| ^~~~~~~~~
lunchbox.cpp:18:19: error: ‘xn’ was not declared in this scope; did you mean ‘x’?
18 | sort(list, list +xn);
| ^~
| x
lunchbox.cpp:21:4: error: no match for ‘operator-=’ (operand types are ‘long long int’ and ‘std::__cxx11::list<int>’)
21 | n-=list[sc];
| ~^~~~~~~~~~