Eroare de compilare: main.cpp:5:14: error: variable 'std::ifstream cin' has initializer but incomplete type 5 | ifstream cin ("euclid3.in"); | ^ main.cpp:6:15: error: variable 'std::ofstream cout' has initializer but incomplete type 6 | ofstream cout ("euclid3.out"); | ^ main.cpp: In function 'void solve()': main.cpp:27:5: error: reference to 'cin' is ambiguous 27 | cin >> a >> b >> c; | ^~~ 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:5:10: note: '<typeprefixerror>cin' 5 | ifstream cin ("euclid3.in"); | ^~~ main.cpp:32:9: error: reference to 'cout' is ambiguous 32 | cout << "0 0\n"; | ^~~~ /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:6:10: note: '<typeprefixerror>cout' 6 | ofstream cout ("euclid3.out"); | ^~~~ main.cpp:34:9: error: reference to 'cout' is ambiguous 34 | cout << x * (c / d) << ' ' << y * (c / d) << '\n'; | ^~~~ /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:6:10: note: '<typeprefixerror>cout' 6 | ofstream cout ("euclid3.out"); | ^~~~ main.cpp: In function 'int main()': main.cpp:40:5: error: reference to 'cin' is ambiguous 40 | cin.tie(0); | ^~~ /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:5:10: note: '<typeprefixerror>cin' 5 | ifstream cin ("euclid3.in"); | ^~~ main.cpp:41:10: error: reference to 'cin' is ambiguous 41 | for (cin >> t; t--; solve()); | ^~~ /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input Non zero exit status: 1