Eroare de compilare: main.cpp: In function 'int main()': main.cpp:26:11: error: reference to 'cin' is ambiguous 26 | int N;cin >> N; int M; cin >> 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:5:9: note: 'std::fstream cin' 5 | fstream cin("aib.in"); | ^~~ main.cpp:26:28: error: reference to 'cin' is ambiguous 26 | int N;cin >> N; int M; cin >> M; | ^~~ /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:5:9: note: 'std::fstream cin' 5 | fstream cin("aib.in"); | ^~~ main.cpp:30:18: error: reference to 'cin' is ambiguous 30 | int val; cin >> val; | ^~~ /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:5:9: note: 'std::fstream cin' 5 | fstream cin("aib.in"); | ^~~ main.cpp:35:21: error: reference to 'cin' is ambiguous 35 | int status; cin >> status; | ^~~ /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:5:9: note: 'std::fstream cin' 5 | fstream cin("aib.in"); | ^~~ main.cpp:37:27: error: reference to 'cin' is ambiguous 37 | int poz, val; cin >> poz >> val; | ^~~ /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:5:9: note: 'std::fstream cin' 5 | fstream cin("aib.in"); | ^~~ main.cpp:40:23: error: reference to 'cin' is ambiguous 40 | int l, r; cin >> l >> r; | ^~~ Non zero exit status: 1