Problem	foreveralone
User	matt
Submission Time	2024-02-21 15:29:38
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

foreveralone.cpp: In function ‘int32_t main()’:
foreveralone.cpp:29:16: error: no match for ‘operator<=’ (operand types are ‘std::unordered_set<int>::iterator’ {aka ‘std::__detail::_Node_iterator<int, true, false>’} and ‘std::unordered_set<int>::iterator’ {aka ‘std::__detail::_Node_iterator<int, true, false>’})
29 | if (f.find(i)<=f.end()) c++;
| ~~~~~~~~~^~~~~~~~~
| | |
| | _Node_iterator<[...],[...],[...]>
| _Node_iterator<[...],[...],[...]>
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from foreveralone.cpp:1:
/usr/include/c++/9/bits/regex.h:1059:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator<=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)’
105