Eroare de compilare: main.cpp: In function 'void fout()': main.cpp:23:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(ll i=0;i<v.size();i++) ~^~~~~~~~~ main.cpp:24:9: error: reference to 'cout' is ambiguous cout<<v[i]<<' '; ^~~~ main.cpp:20:10: note: candidates are: std::ofstream cout ofstream cout("submultimi.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:25:4: error: reference to 'cout' is ambiguous cout<<endl; ^~~~ main.cpp:20:10: note: candidates are: std::ofstream cout ofstream cout("submultimi.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: In function 'int main()': main.cpp:38:1: error: reference to 'cin' is ambiguous cin>>n; ^~~ main.cpp:19:10: note: candidates are: std::ifstream cin ifstream cin("submultimi.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 ^~~ Non zero exit status: 1