Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:2: error: reference to ‘cin’ is ambiguous cin>>n>>" ">>m; ^ user.cpp:6:10: note: candidates are: std::ifstream cin ifstream cin ("flip.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:17:3: error: reference to ‘cin’ is ambiguous cin>>a[i][j];} ^ user.cpp:6:10: note: candidates are: std::ifstream cin ifstream cin ("flip.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:21:10: error: unable to find numeric literal operator ‘operator"" j’ for (j=1j<=n;j++) ^ user.cpp:21:19: error: expected ‘;’ before ‘)’ token for (j=1j<=n;j++) ^ user.cpp:39:2: error: reference to ‘cout’ is ambiguous cout<<s; ^ user.cpp:7:10: note: candidates are: std::ofstream cout ofstream cout ("flip.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 ^ user.cpp: At global scope: user.cpp:42:1: error: expected declaration before ‘}’ token } ^