Eroare de compilare: main.cpp: In function 'void sol()': main.cpp:20:5: error: reference to 'cin' is ambiguous cin>>n; n--; ^~~ main.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("calatorie.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:24:9: error: reference to 'cin' is ambiguous cin>>normal[i] >> high[i]; ^~~ main.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("calatorie.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:42:5: error: reference to 'cout' is ambiguous cout<< "Consuml minim = "<< mn << "\n"; ^~~~ main.cpp:8:10: note: candidates are: std::ofstream cout ofstream cout("calatorie.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:48:5: error: reference to 'cin' is ambiguous cin>>t; ^~~ main.cpp:7:10: note: candidates are: std::ifstream cin ifstream cin("calatorie.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