Eroare de compilare: user.cpp:10:13: error: ‘std::vector<int> div’ redeclared as different kind of symbol vector<int> div; ^ In file included from /usr/include/c++/5/cstdlib:72:0, from /usr/include/c++/5/ext/string_conversions.h:41, from /usr/include/c++/5/bits/basic_string.h:5249, from /usr/include/c++/5/string:52, from /usr/include/c++/5/bits/locale_classes.h:40, from /usr/include/c++/5/bits/ios_base.h:41, from /usr/include/c++/5/ios:42, from /usr/include/c++/5/ostream:38, from /usr/include/c++/5/iostream:39, from user.cpp:1: /usr/include/stdlib.h:788:14: note: previous declaration ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘int main()’: user.cpp:46:17: error: ‘std::div’ does not have class type div.push_back(val); ^ user.cpp:50:21: error: ‘std::div’ does not have class type int vmax=1<<div.size(); ^ user.cpp:55:27: error: ‘std::div’ does not have class type for(int j=0;j<div.size();++j) { ^ user.cpp:57:30: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript v1*=div[j]; ^ user.cpp:60:30: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript v2*=div[j]; ^ user.cpp:69:9: error: ‘std::div’ does not have class type div.clear(); ^