Eroare de compilare: user.cpp:4:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type ifstream cin("cmmdc2.in"); ^ user.cpp:5:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type ofstream cout("cmmdc2.out"); ^ user.cpp: In function ‘int main()’: user.cpp:9:2: error: reference to ‘cin’ is ambiguous cin.tie(0); ^ user.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("cmmdc2.in"); ^ In file included from user.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ user.cpp:10:2: error: reference to ‘cin’ is ambiguous cin >> n >> k; ^ user.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("cmmdc2.in"); ^ In file included from user.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ user.cpp:12:3: error: reference to ‘cin’ is ambiguous cin >> x; ^ user.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("cmmdc2.in"); ^ In file included from user.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ user.cpp:30:4: error: reference to ‘cout’ is ambiguous cout << i << "\n"; ^ user.cpp:5:10: note: candidates are: <typeprefixerror>cout ofstream cout("cmmdc2.out"); ^ In file included from user.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ user.cpp:33:6: error: reference to ‘cout’ is ambiguous cout << type[j] << " "; ^