Eroare de compilare: main.cpp:18:13: error: variable 'std::ifstream cin' has initializer but incomplete type ifstream cin("lgput.in"); ^ main.cpp:19:14: error: variable 'std::ofstream cout' has initializer but incomplete type ofstream cout("lgput.out"); ^ main.cpp: In function 'int main()': main.cpp:22:5: error: reference to 'cin' is ambiguous cin >> n >> p; ^~~ main.cpp:18:10: note: candidates are: <typeprefixerror>cin ifstream cin("lgput.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 ^~~ main.cpp:23:5: error: reference to 'cout' is ambiguous cout << logpow(n, p, mod); ^~~~ main.cpp:19:10: note: candidates are: <typeprefixerror>cout ofstream cout("lgput.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 ^~~~ Non zero exit status: 1