Eroare de compilare: main.cpp: In function 'int main()': main.cpp:32:5: error: reference to 'cin' is ambiguous cin>>n>>m; ^~~ main.cpp:13:10: note: candidates are: std::ifstream cin ifstream cin("map.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:37:13: error: reference to 'cin' is ambiguous cin>>x; ^~~ main.cpp:13:10: note: candidates are: std::ifstream cin ifstream cin("map.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:46:17: error: reference to 'cout' is ambiguous cout<<m; ^~~~ main.cpp:14:10: note: candidates are: std::ofstream cout ofstream cout("map.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:52:21: error: reference to 'cout' is ambiguous cout<<cnt/2; ^~~~ main.cpp:14:10: note: candidates are: std::ofstream cout ofstream cout("map.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:54:21: error: reference to 'cout' is ambiguous cout<<(cnt+1)/2; ^~~~ main.cpp:14:10: note: candidates are: std::ofstream cout ofstream cout("map.out"); Non zero exit status: 1