Eroare de compilare: user.cpp:8:17: error: ‘std::set<long long int> div’ redeclared as different kind of symbol set <long long> div, d;///contine divizorii naturali ai lui b^2 ^ In file included from /usr/include/c++/4.8/cstdlib:72:0, from /usr/include/c++/4.8/ext/string_conversions.h:41, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/stdlib.h:785:14: error: previous declaration of ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘void divizori()’: user.cpp:24:16: error: ‘std::div’ does not have class type div.insert((*it)*(*it2)); ^ user.cpp: In function ‘void solutii()’: user.cpp:29:20: error: ‘std::div’ does not have class type for(auto it=div.begin(); it!=div.end(); ++it) ^ user.cpp:29:37: error: ‘std::div’ does not have class type for(auto it=div.begin(); it!=div.end(); ++it) ^