Eroare de compilare: user.cpp:6:25: error: ‘int div’ redeclared as different kind of symbol int a,b,n,nr,aux,nrnr,m,div,c[50009],prim[6000]; ^ 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/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, 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 main()’: user.cpp:28:13: error: overloaded function with no contextual type information div = 1; ^ user.cpp:37:16: error: overloaded function with no contextual type information div*=k+1; ^ user.cpp:41:25: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator*’ div = div * 2; ^ user.cpp:43:16: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator<’ if(m < div) ^ user.cpp:45:14: error: cannot resolve overloaded function ‘div’ based on conversion to type ‘int’ m=div; ^ user.cpp:49:22: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator==’ else if(m == div) nr++; ^