Problem	arrayfind
User	Lucas
Submission Time	2023-12-09 16:55:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

arrayfind.cpp: In function ‘int main()’:
arrayfind.cpp:21:25: error: no match for ‘operator-’ (operand types are ‘int’ and ‘__gnu_cxx::__normal_iterator<int*, std::vector<int> >’)
21 | int greater = L - upper_bound(arr.begin(), arr.end(), x);
| ~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| int __gnu_cxx::__normal_iterator<int*, std::vector<int> >
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 arrayfind.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:415:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> constexpr decltype ((__y.base() - __x.base())) std::operator-(