Problem	letters
User	polyda
Submission Time	2024-06-06 16:34:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

letters.cpp: In function ‘int main()’:
letters.cpp:8:10: error: wrong number of template arguments (0, should be at least 1)
8 | vector<> b(n,-1);
| ^
In file included from /usr/include/c++/9/vector:67,
from /usr/include/c++/9/functional:62,
from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from letters.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:386:11: note: provided for ‘template<class _Tp, class _Alloc> class std::vector’
386 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
letters.cpp:8:18: error: expression list treated as compound expression in initializer [-fpermissive]
8 | vector<> b(n,-1);
| ^
letters.cpp:14:10: error: invalid types ‘int[