Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:22:2: error: reference to 'cin' is ambiguous 22 | cin >> a >> b; | ^~~ 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:5:10: note: 'std::ifstream cin' 5 | ifstream cin("euclid.in"); | ^~~ main.cpp:24:2: error: reference to 'cout' is ambiguous 24 | cout << gcd(a, b) << '\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:6:10: note: 'std::ofstream cout' 6 | ofstream cout("euclid.out"); | ^~~~ main.cpp: In function 'int main()': main.cpp:30:2: error: reference to 'cin' is ambiguous 30 | cin >> t; | ^~~ 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:5:10: note: 'std::ifstream cin' 5 | ifstream cin("euclid.in"); | ^~~ Non zero exit status: 1