Eroare de compilare: user.cpp:13:30: error: ‘int exp [1000001]’ redeclared as different kind of symbol int prime[vmax+1], exp[vmax+1], p[vmax+1]; ^ In file included from /usr/include/features.h:346:0, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/os_defines.h:39, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/c++config.h:420, from /usr/local/include/c++/4.8.0/utility:68, from /usr/local/include/c++/4.8.0/algorithm:60, from user.cpp:1: /usr/include/bits/mathcalls.h:101:1: error: previous declaration of ‘double exp(double)’ __MATHCALL (exp,, (_Mdouble_ __x)); ^ user.cpp: In function ‘int main()’: user.cpp:29:37: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript prime[j]= 1, ++exp[j]; ^ user.cpp:44:23: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if ( exp[i]%2==1 ) { ^