Eroare de compilare: main.cpp:8:13: error: variable 'std::ifstream cin' has initializer but incomplete type 8 | ifstream cin("zebughil.in"); | ^ main.cpp:9:14: error: variable 'std::ofstream cout' has initializer but incomplete type 9 | ofstream cout("zebughil.out"); | ^ main.cpp: In function 'int main()': main.cpp:27:9: error: reference to 'cin' is ambiguous 27 | cin>>n>>m; | ^~~ 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:8:10: note: '<typeprefixerror>cin' 8 | ifstream cin("zebughil.in"); | ^~~ main.cpp:33:13: error: reference to 'cin' is ambiguous 33 | cin>>v[i],d[(1<<i)][1]=v[i]; | ^~~ /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:8:10: note: '<typeprefixerror>cin' 8 | ifstream cin("zebughil.in"); | ^~~ main.cpp:52:17: error: reference to 'cout' is ambiguous 52 | cout<<i<<'\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:9:10: note: '<typeprefixerror>cout' 9 | ofstream cout("zebughil.out"); | ^~~~ main.cpp:53:17: error: return-statement with no value, in function returning 'int' [-fpermissive] 53 | return; | ^~~~~~ Non zero exit status: 1