Eroare de compilare: main.cpp: In function 'int32_t main()': main.cpp:66:33: error: reference to 'cin' is ambiguous ios_base :: sync_with_stdio(0); cin.tie(); cout.tie(); ^~~ main.cpp:24:10: note: candidates are: std::ifstream cin ifstream cin("paznici.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:66:44: error: reference to 'cout' is ambiguous ios_base :: sync_with_stdio(0); cin.tie(); cout.tie(); ^~~~ main.cpp:25:10: note: candidates are: std::ofstream cout ofstream cout("paznici.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:68:5: error: reference to 'cin' is ambiguous cin >> n >> m; ^~~ main.cpp:24:10: note: candidates are: std::ifstream cin ifstream cin("paznici.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:73:13: error: reference to 'cin' is ambiguous cin >> c; ^~~ main.cpp:24:10: note: candidates are: std::ifstream cin ifstream cin("paznici.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:106:40: error: reference to 'cout' is ambiguous for(int i = 1; i <= n; i++)if(L[i])cout << char('A'+i-1); ^~~~ main.cpp:25:10: note: candidates are: std::ofstream cout ofstream cout("paznici.out"); Non zero exit status: 1