Eroare de compilare: main.cpp: In function 'int main()': main.cpp:5:11: error: reference to 'cin' is ambiguous #define f cin ^ main.cpp:100:5: note: in expansion of macro 'f' f >> n >> queries; ^ main.cpp:5:11: note: candidates are: std::ifstream cin #define f cin ^ main.cpp:10:10: note: in expansion of macro 'f' ifstream f("arbint.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:5:11: error: reference to 'cin' is ambiguous #define f cin ^ main.cpp:104:9: note: in expansion of macro 'f' f >> v[i]; ^ main.cpp:5:11: note: candidates are: std::ifstream cin #define f cin ^ main.cpp:10:10: note: in expansion of macro 'f' ifstream f("arbint.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:5:11: error: reference to 'cin' is ambiguous #define f cin ^ main.cpp:110:9: note: in expansion of macro 'f' f >> t >> a >> b; ^ main.cpp:5:11: note: candidates are: std::ifstream cin #define f cin ^ main.cpp:10:10: note: in expansion of macro 'f' ifstream f("arbint.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:6:11: error: reference to 'cout' is ambiguous Non zero exit status: 1