Problem	duckhunt5
User	Yichen
Submission Time	2025-08-19 14:27:02
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

duckhunt5.cpp: In function ‘int main()’:
duckhunt5.cpp:18:12: error: no match for ‘operator!=’ (operand types are ‘const int’ and ‘std::multiset<int>::iterator’ {aka ‘std::_Rb_tree_const_iterator<int>’})
18 | if (*it != s.end()){
| ~~~ ^~ ~~~~~~~
| | |
| const int std::multiset<int>::iterator {aka std::_Rb_tree_const_iterator<int>}
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from duckhunt5.cpp:1:
/usr/include/c++/9/bits/regex.h:1037:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)’
1037 | operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1037:5: note: