Problem rollercoaster
User thatgreyCat7777
Submission Time 2025-08-30 20:25:34
Score 0
Max Time N/A
Max Memory N/A

Compile Error

rollercoaster.cpp: In function ‘int main()’:
rollercoaster.cpp:31:28: error: no match for ‘operator-’ (operand types are ‘std::multiset<long int>::iterator’ {aka ‘std::_Rb_tree_const_iterator<long int>’} and ‘int’)
31 | cout << *(arr.end()-1) - *arr.begin() << ' ';
| ~~~~~~~~~^~
| | |
| | int
| std::multiset<long int>::iterator {aka std::_Rb_tree_const_iterator<long int>}
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from rollercoaster.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-(const std::reverse_iterator&