Eroare de compilare: main.cpp: In function 'int main()': main.cpp:39:5: error: reference to 'cin' is ambiguous 39 | cin>>n>>q; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: 'std::ifstream cin' 6 | ifstream cin("arbint.in"); | ^~~ main.cpp:42:9: error: reference to 'cin' is ambiguous 42 | cin>>x; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: 'std::ifstream cin' 6 | ifstream cin("arbint.in"); | ^~~ main.cpp:48:9: error: reference to 'cin' is ambiguous 48 | cin>>t; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: 'std::ifstream cin' 6 | ifstream cin("arbint.in"); | ^~~ main.cpp:51:13: error: reference to 'cin' is ambiguous 51 | cin>>l>>r; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:6:10: note: 'std::ifstream cin' 6 | ifstream cin("arbint.in"); | ^~~ main.cpp:52:13: error: reference to 'cout' is ambiguous 52 | cout<<query(l, r, 1, n, 1)<<'\n'; | ^~~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:7:10: note: 'std::ofstream cout' 7 | ofstream cout("arbint.out"); Non zero exit status: 1