Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:23:1: error: reference to ‘cin’ is ambiguous cin>>n>>m>>l0>>c0>>lf>>cf; ^ user.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("taxa.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:27:2: error: reference to ‘cin’ is ambiguous cin>>a[i][j], c[i][j]=-1; ^ user.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("taxa.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:46:2: error: reference to ‘cout’ is ambiguous cout<<c[lf][cf]; ^ user.cpp:8:11: note: candidates are: std::ofstream cout ofstream cout("taxa.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 ^