Eroare de compilare: main.cpp: In function 'void upHeap(int)': main.cpp:27:31: error: no match for 'operator>' (operand types are 'ffff' and 'ffff') 27 | while (i && heap[parent(i)] > heap[i]) { | ~~~~~~~~~~~~~~~ ^ ~~~~~~~ | | | | ffff ffff In file included from /usr/include/c++/10/bits/stl_algobase.h:64, from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/ios:40, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/stl_pair.h:502:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)' 502 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/10/bits/stl_pair.h:502:5: note: template argument deduction/substitution failed: main.cpp:27:39: note: 'ffff' is not derived from 'const std::pair<_T1, _T2>' 27 | while (i && heap[parent(i)] > heap[i]) { | ^ In file included from /usr/include/c++/10/bits/stl_algobase.h:67, from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/ios:40, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/stl_iterator.h:403:5: note: candidate: 'template<class _Iterator> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)' 403 | operator>(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/10/bits/stl_iterator.h:403:5: note: template argument deduction/substitution failed: main.cpp:27:39: note: 'ffff' is not derived from 'const std::reverse_iterator<_Iterator>' 27 | while (i && heap[parent(i)] > heap[i]) { | ^ In file included from /usr/include/c++/10/bits/stl_algobase.h:67, from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/ios:40, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/stl_iterator.h:441:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)' 441 | operator>(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/10/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed: main.cpp:27:39: note: 'ffff' is not derived from 'const std::reverse_iterator<_Iterator>' 27 | while (i && heap[parent(i)] > heap[i]) { | ^ In file included from /usr/include/c++/10/bits/stl_algobase.h:67, from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/ios:40, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, Non zero exit status: 1