Eroare de compilare: main.cpp:5:13: error: variable 'std::ifstream cin' has initializer but incomplete type 5 | ifstream cin("spion.in"); | ^ main.cpp:6:14: error: variable 'std::ofstream cout' has initializer but incomplete type 6 | ofstream cout("spion.out"); | ^ main.cpp: In function 'int main()': main.cpp:19:5: error: reference to 'cin' is ambiguous 19 | cin>>c>>s; | ^~~ 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:5:10: note: '<typeprefixerror>cin' 5 | ifstream cin("spion.in"); | ^~~ main.cpp:22:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 22 | for(int i=0; i<s.size(); i++) | ~^~~~~~~~~ main.cpp:27:9: error: reference to 'cout' is ambiguous 27 | cout<<cnt+1; | ^~~~ /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:6:10: note: '<typeprefixerror>cout' 6 | ofstream cout("spion.out"); | ^~~~ Non zero exit status: 1