Eroare de compilare: main.cpp:6:14: error: variable 'std::ifstream cin' has initializer but incomplete type 6 | ifstream cin ("sticle.in"); | ^ main.cpp:7:15: error: variable 'std::ofstream cout' has initializer but incomplete type 7 | ofstream cout ("sticle.out"); | ^ main.cpp: In function 'int main()': main.cpp:12:5: error: reference to 'cin' is ambiguous 12 | cin >> t; | ^~~ In file included from main.cpp:1: /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: '<typeprefixerror>cin' 6 | ifstream cin ("sticle.in"); | ^~~ main.cpp:15:9: error: reference to 'cin' is ambiguous 15 | cin >> n; | ^~~ /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: '<typeprefixerror>cin' 6 | ifstream cin ("sticle.in"); | ^~~ main.cpp:16:9: error: reference to 'cout' is ambiguous 16 | cout << (int)log2(n)+1 << '\n'; | ^~~~ /usr/include/c++/12.2.1/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:7:10: note: '<typeprefixerror>cout' 7 | ofstream cout ("sticle.out"); | ^~~~ Non zero exit status: 1