Eroare de compilare: main.cpp: In function 'int main()': main.cpp:16:5: error: reference to 'cin' is ambiguous 16 | cin>>n>>m>>s; | ^~~ In file included from main.cpp:1: /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:9:10: note: 'std::ifstream cin' 9 | ifstream cin("bfs.in"); | ^~~ main.cpp:24:9: error: reference to 'cin' is ambiguous 24 | cin>>x>>y; | ^~~ /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:9:10: note: 'std::ifstream cin' 9 | ifstream cin("bfs.in"); | ^~~ main.cpp:49:9: error: reference to 'cout' is ambiguous 49 | cout<<min_nodes[i]<<" "; | ^~~~ /usr/include/c++/12.2.1/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:10:10: note: 'std::ofstream cout' 10 | ofstream cout("bfs.out"); | ^~~~ Non zero exit status: 1