Eroare de compilare: user.cpp:5:32: error: ‘long long int div [500]’ redeclared as different kind of symbol long long n,p,st,dr,i,j,div[500],nr; ^ 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 descompunere(long long int)’: user.cpp:10:17: error: invalid types ‘<unresolved overloaded function type>[long long int]’ for array subscript div[++nr]=2; ^ user.cpp:18:21: error: invalid types ‘<unresolved overloaded function type>[long long int]’ for array subscript div[++nr]=i; ^ user.cpp: In function ‘long long int ans(long long int)’: user.cpp:30:24: error: invalid types ‘<unresolved overloaded function type>[long long int]’ for array subscript rez=rez-m/div[i]; ^ user.cpp:48:31: error: invalid types ‘<unresolved overloaded function type>[long long int]’ for array subscript aux/=div[j]; ^ user.cpp: In function ‘int main()’: user.cpp:65:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("frac.in","r",stdin); ^ user.cpp:66:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("frac.out","w",stdout); ^