Compilare: main.cpp: In member function 'void Graph::add_edges(int, std::priority_queue<std::vector<double> >&)': main.cpp:83:30: warning: narrowing conversion of 'i' from 'int' to 'double' [-Wnarrowing] 83 | pq.push({-d, i}); | ^ main.cpp:83:30: warning: narrowing conversion of 'i' from 'int' to 'double' [-Wnarrowing] main.cpp: In member function 'void Graph::apm_prim(int)': main.cpp:93:18: warning: narrowing conversion of '-((Graph*)this)->Graph::min_to_centrala.std::vector<int>::operator[](((std::vector<int>::size_type)i))' from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'double' [-Wnarrowing] 93 | pq.push({-min_to_centrala[i], i}); main.cpp:93:18: warning: narrowing conversion of '-((Graph*)this)->Graph::min_to_centrala.std::vector<int>::operator[](((std::vector<int>::size_type)i))' from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'double' [-Wnarrowing] main.cpp:93:39: warning: narrowing conversion of 'i' from 'int' to 'double' [-Wnarrowing] 93 | pq.push({-min_to_centrala[i], i}); | ^ main.cpp:93:39: warning: narrowing conversion of 'i' from 'int' to 'double' [-Wnarrowing]