Eroare de compilare: main.cpp: In function 'int main()': main.cpp:37:5: error: reference to 'cin' is ambiguous 37 | cin>>n>>x; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:9:10: note: 'std::ifstream cin' 9 | ifstream cin("numere7.in"); | ^~~ main.cpp:54:9: error: reference to 'cout' is ambiguous 54 | cout<<-1<<'\n'; | ^~~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:10:10: note: 'std::ofstream cout' 10 | ofstream cout("numere7.out"); | ^~~~ main.cpp:69:45: error: reference to 'cout' is ambiguous 69 | cout<<digit; | ^~~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:10:10: note: 'std::ofstream cout' 10 | ofstream cout("numere7.out"); | ^~~~ Non zero exit status: 1