Problem	lunchbox
User	TheFelixKS
Submission Time	2024-03-06 20:04:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:9:2: error: ‘vector’ was not declared in this scope
9 | vector<long> k;
| ^~~~~~
lunchbox.cpp:9:2: note: suggested alternatives:
In file included from /usr/include/c++/9/vector:67,
from lunchbox.cpp:2:
/usr/include/c++/9/bits/stl_vector.h:386:11: note: ‘std::vector’
386 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from lunchbox.cpp:2:
/usr/include/c++/9/vector:90:13: note: ‘std::pmr::vector’
90 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~~~~
lunchbox.cpp:9:9: error: expected primary-expression before ‘long’
9 | vector<long> k;
| ^~~~
lunchbox.cpp:12:3: error: ‘k’ was not declared in this scope
12 | k.emplace_back(x);
| ^
lunchbox.cpp:15:7: error: ‘k’ was not declared in this s