Eroare de compilare: main.cpp: In function 'void output(pi)': main.cpp:112:5: error: reference to 'cout' is ambiguous 112 | cout << t->key << " "; | ^~~~ In file included from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:4: /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:7:10: note: 'std::ofstream cout' 7 | ofstream cout("secv8.out"); | ^~~~ main.cpp: In function 'int main()': main.cpp:118:5: error: reference to 'cin' is ambiguous 118 | cin.tie(nullptr); | ^~~ /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:6:10: note: 'std::ifstream cin' 6 | ifstream cin("secv8.in"); | ^~~ main.cpp:123:5: error: reference to 'cin' is ambiguous 123 | cin >> n >> useless; | ^~~ /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:6:10: note: 'std::ifstream cin' 6 | ifstream cin("secv8.in"); | ^~~ main.cpp:129:9: error: reference to 'cin' is ambiguous 129 | cin >> type; | ^~~ /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:6:10: note: 'std::ifstream cin' 6 | ifstream cin("secv8.in"); | ^~~ main.cpp:132:13: error: reference to 'cin' is ambiguous 132 | cin >> pos >> 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:6:10: note: 'std::ifstream cin' 6 | ifstream cin("secv8.in"); | ^~~ main.cpp:138:13: error: reference to 'cin' is ambiguous Non zero exit status: 1