Problem	lunchbox
User	zhaoyz
Submission Time	2026-06-23 16:53:49
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:12:19: error: void value not ignored as it ought to be
12 | int sorted = sort(a.begin(),a.end());
| ~~~~^~~~~~~~~~~~~~~~~~~
lunchbox.cpp:19:6: error: no match for ‘operator<<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘<unresolved overloaded function type>’)
19 | cout<<count<<endl;
| ~~~~^~~~~~~
In file included from /usr/include/c++/9/istream:39,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from lunchbox.cpp:1:
/usr/include/c++/9/ostream:108:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream&