Borderou de evaluare (job #783385)

Eroare de compilare: main.cpp:3:14: error: variable 'std::ifstream cin' has initializer but incomplete type 3 | ifstream cin ("cifre8.in"); | ^ main.cpp:4:15: error: variable 'std::ofstream cout' has initializer but incomplete type 4 | ofstream cout ("cifre8.out"); | ^ main.cpp: In function 'int main()': main.cpp:7:1: error: reference to 'cin' is ambiguous 7 | cin>>n; | ^~~ In file included from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:62:18: note: candidates are: 'std::istream std::cin' 62 | extern istream cin; ///< Linked to standard input | ^~~ main.cpp:3:10: note: '<typeprefixerror>cin' 3 | ifstream cin ("cifre8.in"); | ^~~ main.cpp:9:1: error: reference to 'cin' is ambiguous 9 | cin>>a; | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:62:18: note: candidates are: 'std::istream std::cin' 62 | extern istream cin; ///< Linked to standard input | ^~~ main.cpp:3:10: note: '<typeprefixerror>cin' 3 | ifstream cin ("cifre8.in"); | ^~~ main.cpp:17:1: error: reference to 'cout' is ambiguous 17 | cout<<z<<" "; | ^~~~ /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:63:18: note: candidates are: 'std::ostream std::cout' 63 | extern ostream cout; ///< Linked to standard output | ^~~~ main.cpp:4:10: note: '<typeprefixerror>cout' 4 | ofstream cout ("cifre8.out"); | ^~~~ main.cpp:18:1: error: reference to 'cout' is ambiguous 18 | cout<<c; | ^~~~ /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:63:18: note: candidates are: 'std::ostream std::cout' 63 | extern ostream cout; ///< Linked to standard output | ^~~~ main.cpp:4:10: note: '<typeprefixerror>cout' 4 | ofstream cout ("cifre8.out"); | ^~~~