Eroare de compilare: main.cpp: In function 'void afis()': main.cpp:44:25: error: no match for 'operator==' (operand types are 'std::basic_ostream<char>' and 'int') fout << dist[i] == -1 ? 0: dist[i] << ' '; ~~~~~~~~~~~~~~~~^~~~~ main.cpp:44:25: note: candidate: operator==(int, int) <built-in> main.cpp:44:25: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'int' In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/deque:60, from /usr/include/c++/6/queue:60, from main.cpp:1: /usr/include/c++/6/bits/stl_pair.h:435:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/6/bits/stl_pair.h:435:5: note: template argument deduction/substitution failed: main.cpp:44:29: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>' fout << dist[i] == -1 ? 0: dist[i] << ' '; ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/deque:60, from /usr/include/c++/6/queue:60, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:292:5: note: candidate: template<class _Iterator> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator==(const reverse_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:292:5: note: template argument deduction/substitution failed: main.cpp:44:29: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' fout << dist[i] == -1 ? 0: dist[i] << ' '; ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/deque:60, from /usr/include/c++/6/queue:60, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:349:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator==(const reverse_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:349:5: note: template argument deduction/substitution failed: main.cpp:44:29: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' fout << dist[i] == -1 ? 0: dist[i] << ' '; ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/deque:60, from /usr/include/c++/6/queue:60, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:1113:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) operator==(const move_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:1113:5: note: template argument deduction/substitution failed: main.cpp:44:29: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' fout << dist[i] == -1 ? 0: dist[i] << ' '; ^ Non zero exit status: 1