Owl Get a Life

Compile Error

guanine.cpp: In function ‘int main()’:
guanine.cpp:20:38: error: no match for ‘operator+’ (operand types are ‘std::__cxx11::basic_string<char>’ and ‘int’)
20 | str = str.substr(stoi(s.substr(11)+1));
| ~~~~~~~~~~~~^~
| | |
| | int
| std::__cxx11::basic_string<char>
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from guanine.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:423:5: note: candidate: ‘template<class _Iterator> constexpr std::reverse_iterator<_Iterator> std::operator+(typename std::reverse_iterator<_Iterator>::difference_type, const std