Eroare de compilare: main.cpp: In function 'int main()': main.cpp:12:12: error: reference to 'cin' is ambiguous int t; cin >> t; ^~~ main.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("teleport.in"); ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:1: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ main.cpp:13:5: error: reference to 'cout' is ambiguous cout << fixed << setprecision(6); ^~~~ main.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("teleport.out"); ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:1: /usr/include/c++/6/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^~~~ main.cpp:17:9: error: reference to 'cin' is ambiguous cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> r; ^~~ main.cpp:4:10: note: candidates are: std::ifstream cin ifstream cin("teleport.in"); ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:1: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ main.cpp:20:9: error: reference to 'cout' is ambiguous cout << floor(sol * 1e6) / 1e6 << '\n'; ^~~~ main.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("teleport.out"); ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:1: /usr/include/c++/6/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^~~~ main.cpp:23:5: error: reference to 'cout' is ambiguous cout.close(); ^~~~ main.cpp:5:10: note: candidates are: std::ofstream cout ofstream cout("teleport.out"); Non zero exit status: 1