Eroare de compilare: main.cpp: In function 'int32_t main()': main.cpp:42:5: error: reference to 'cin' is ambiguous 42 | cin>>n>>q; | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75, 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:7:10: note: 'std::ifstream cin' 7 | ifstream cin("arbint.in"); | ^~~ main.cpp:46:9: error: reference to 'cin' is ambiguous 46 | cin>>x; | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75, 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:7:10: note: 'std::ifstream cin' 7 | ifstream cin("arbint.in"); | ^~~ main.cpp:52:9: error: reference to 'cin' is ambiguous 52 | cin>>t>>x>>y; | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75, 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:7:10: note: 'std::ifstream cin' 7 | ifstream cin("arbint.in"); | ^~~ main.cpp:54:18: error: reference to 'cout' is ambiguous 54 | if(t==0) cout<<query(x, y, 1, n, 1)<<'\n'; | ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75, 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:8:10: note: 'std::ofstream cout' 8 | ofstream cout("arbint.out"); | ^~~~ Non zero exit status: 1