Eroare de compilare: main.cpp:13:13: error: variable 'std::ifstream cin' has initializer but incomplete type 13 | ifstream cin("maxflow.in"); | ^ main.cpp:14:14: error: variable 'std::ofstream cout' has initializer but incomplete type 14 | ofstream cout("maxflow.out"); | ^ main.cpp: In function 'int main()': main.cpp:78:5: error: reference to 'cin' is ambiguous 78 | cin >> n >> m; | ^~~ 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:13:10: note: '<typeprefixerror>cin' 13 | ifstream cin("maxflow.in"); | ^~~ main.cpp:83:9: error: reference to 'cin' is ambiguous 83 | cin >> x >> y >> z; | ^~~ /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:13:10: note: '<typeprefixerror>cin' 13 | ifstream cin("maxflow.in"); | ^~~ main.cpp:95:5: error: reference to 'cout' is ambiguous 95 | cout << fluxmax; | ^~~~ /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:14:10: note: '<typeprefixerror>cout' 14 | ofstream cout("maxflow.out"); | ^~~~ Non zero exit status: 1