Problem	lunchbox
User	Ast8ine
Submission Time	2026-02-20 10:56:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:21:7: error: no match for ‘operator<<’ (operand types are ‘std::istream’ {aka ‘std::basic_istream<char>’} and ‘std::vector<int>()’)
21 | cin << lunch[i];
| ~~~ ^~ ~~~~~~~~
| | |
| | std::vector<int>()
| std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/9/bits/basic_string.h:48,
from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from lunchbox.cpp:1:
/usr/include/c++/9/string_view:580:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream&