Eroare de compilare: main.cpp: In function 'void bellman_ford(int)': main.cpp:148:5: error: reference to 'distance' is ambiguous distance[start] = 0; ^~~~~~~~ main.cpp:139:14: note: candidates are: std::vector<int> distance vector <int> distance(MAX_N, INF), relaxations(MAX_N, 0); ^~~~~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:135:5: note: template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator) distance(_InputIterator __first, _InputIterator __last) ^~~~~~~~ main.cpp:156:17: error: reference to 'distance' is ambiguous if (distance[current] + iterator.second < distance[iterator.first]) { ^~~~~~~~ main.cpp:139:14: note: candidates are: std::vector<int> distance vector <int> distance(MAX_N, INF), relaxations(MAX_N, 0); ^~~~~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:135:5: note: template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator) distance(_InputIterator __first, _InputIterator __last) ^~~~~~~~ main.cpp:156:55: error: reference to 'distance' is ambiguous if (distance[current] + iterator.second < distance[iterator.first]) { ^~~~~~~~ main.cpp:139:14: note: candidates are: std::vector<int> distance vector <int> distance(MAX_N, INF), relaxations(MAX_N, 0); ^~~~~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator_base_funcs.h:135:5: note: template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator) distance(_InputIterator __first, _InputIterator __last) ^~~~~~~~ main.cpp:164:21: error: reference to 'distance' is ambiguous distance[iterator.first] = distance[current] + iterator.second; ^~~~~~~~ main.cpp:139:14: note: candidates are: std::vector<int> distance Non zero exit status: 1