Eroare de compilare: user.cpp:8:16: error: ‘int div [1000005]’ redeclared as different kind of symbol int div[1000005], n, i, j; ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, 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 makeciur(int)’: user.cpp:13:46: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i = 2; i * i <= n; i++) if(!div[i]) ^ user.cpp:14:49: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int j = i * i; j <= n; j += i) div[j] = i; ^ user.cpp: In function ‘void maketot(int)’: user.cpp:23:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if(!div[i]) tot[i] = i - 1; ^ user.cpp:28:29: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript while(nr % div[i] == 0) nr /= div[i], pow++; ^ user.cpp:28:48: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript while(nr % div[i] == 0) nr /= div[i], pow++; ^ user.cpp:29:37: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript tot[i] = i / (nr * div[i]) * tot[nr] * (div[i] - 1); ^ user.cpp:29:58: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript tot[i] = i / (nr * div[i]) * tot[nr] * (div[i] - 1); ^