Borderou de evaluare (job #703609)

Eroare de compilare: main.cpp:7:14: error: variable 'std::ifstream cin' has initializer but incomplete type 7 | ifstream cin ("ucif.in"); | ^ main.cpp:8:15: error: variable 'std::ofstream cout' has initializer but incomplete type 8 | ofstream cout ("ucif.out"); | ^ main.cpp: In function 'int main()': main.cpp:14:5: error: reference to 'cin' is ambiguous 14 | cin >> n; | ^~~ In file included from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:7:10: note: '<typeprefixerror>cin' 7 | ifstream cin ("ucif.in"); | ^~~ main.cpp:20:5: error: reference to 'cout' is ambiguous 20 | cout << s%10; | ^~~~ In file included from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:8:10: note: '<typeprefixerror>cout' 8 | ofstream cout ("ucif.out"); | ^~~~