Eroare de compilare: user.cpp: In function ‘void add(int, int)’: user.cpp:24:5: error: reference to ‘next’ is ambiguous next[nr]=lista[x]; ^ user.cpp:5:32: note: candidates are: int next [32001] int nr,lista[16001],nod[32001],next[32001],nrvec[16001],coada[16001],mark[16001],mark_vec[16001],rez[16001],v[16001]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/algorithm:61, from user.cpp:3: /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^ user.cpp: In function ‘int calcul_vecini(int)’: user.cpp:35:11: error: reference to ‘next’ is ambiguous k=next[k]; ^ user.cpp:5:32: note: candidates are: int next [32001] int nr,lista[16001],nod[32001],next[32001],nrvec[16001],coada[16001],mark[16001],mark_vec[16001],rez[16001],v[16001]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/algorithm:61, from user.cpp:3: /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^ user.cpp: In function ‘int main()’: user.cpp:68:15: error: reference to ‘next’ is ambiguous x=next[x]; ^ user.cpp:5:32: note: candidates are: int next [32001] int nr,lista[16001],nod[32001],next[32001],nrvec[16001],coada[16001],mark[16001],mark_vec[16001],rez[16001],v[16001]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/algorithm:61, from user.cpp:3: /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^ user.cpp:42:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("sediu.in","r",stdin); ^ user.cpp:43:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("sediu.out","w",stdout); ^ user.cpp:44:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:47:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y);