Problem	basement
User	newperson
Submission Time	2025-04-25 12:28:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

basement.cpp: In function ‘int main()’:
basement.cpp:15:30: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
15 | if (s[i] == '0') tot += s.length - i;
| ~~^~~~~~
| ()