Borderou de evaluare (job #614154)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:5: error: reference to 'cin' is ambiguous 13 | cin>>n; | ^~~ In file included from main.cpp:2: /usr/lib/gcc/i686-pc-linux-gnu/10.3.0/include/g++-v10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:5:10: note: 'std::ifstream cin' 5 | ifstream cin("elfi.in") ; | ^~~ main.cpp:18:9: error: reference to 'cin' is ambiguous 18 | cin>>ci>>pi; | ^~~ In file included from main.cpp:2: /usr/lib/gcc/i686-pc-linux-gnu/10.3.0/include/g++-v10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:5:10: note: 'std::ifstream cin' 5 | ifstream cin("elfi.in") ; | ^~~ main.cpp:26:5: error: reference to 'cout' is ambiguous 26 | cout<<mx; | ^~~~ In file included from main.cpp:2: /usr/lib/gcc/i686-pc-linux-gnu/10.3.0/include/g++-v10/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:6:10: note: 'std::ofstream cout' 6 | ofstream cout("elfi. out"); | ^~~~