Eroare de compilare: user.cpp:7:36: error: ‘int div [30000]’ redeclared as different kind of symbol int n,m,x,a[30001],d,maxx,div[30000],b[10000],i,k; ^ In file included from /usr/local/include/c++/4.8.0/cstdlib:72:0, from /usr/local/include/c++/4.8.0/ext/string_conversions.h:41, from /usr/local/include/c++/4.8.0/bits/basic_string.h:2817, from /usr/local/include/c++/4.8.0/string:52, from /usr/local/include/c++/4.8.0/bits/locale_classes.h:40, from /usr/local/include/c++/4.8.0/bits/ios_base.h:41, from /usr/local/include/c++/4.8.0/ios:42, from /usr/local/include/c++/4.8.0/ostream:38, from /usr/local/include/c++/4.8.0/iostream:39, from user.cpp:1: /usr/include/stdlib.h:780:14: error: previous declaration of ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘int inmultire(int)’: user.cpp:12:16: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript div[d*i]=1; ^ user.cpp:13:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void divizori()’: user.cpp:17:17: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if(div[i]==0) ^