Problem	leftright
User	yc
Submission Time	2025-05-27 17:52:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

leftright.cpp: In function ‘int main()’:
leftright.cpp:17:9: error: no match for ‘operator+’ (operand types are ‘std::_List_iterator<int>’ and ‘std::__cxx11::list<int>::size_type’ {aka ‘long unsigned int’})
17 | c = c+((N.size()-1)/2);
| ~^~~~~~~~~~~~~~~~~
| | |
| | std::__cxx11::list<int>::size_type {aka long unsigned int}
| std::_List_iterator<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 leftright.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>::d