Eroare de compilare: main.cpp: In function 'int generate_perm(int, int, std::vector<int>&, std::map<int, int>&)': main.cpp:16:7: error: reference to 'cout' is ambiguous cout << cur_perm[i] << " "; ^~~~ main.cpp:10:10: note: candidates are: std::ofstream cout ofstream cout("permutari.out"); ^~~~ In file included from main.cpp:1:0: /usr/include/c++/6/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^~~~ main.cpp:17:5: error: reference to 'cout' is ambiguous cout << "\n"; ^~~~ main.cpp:10:10: note: candidates are: std::ofstream cout ofstream cout("permutari.out"); ^~~~ In file included from main.cpp:1:0: /usr/include/c++/6/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^~~~ main.cpp: In function 'int main()': main.cpp:32:10: error: reference to 'cin' is ambiguous int n; cin >> n; ^~~ main.cpp:9:10: note: candidates are: std::ifstream cin ifstream cin("permutari.in"); ^~~ In file included from main.cpp:1:0: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ Non zero exit status: 1