Eroare de compilare: user.cpp: In function ‘void preprocesare()’: user.cpp:28:13: error: reference to ‘next’ is ambiguous next[j][i] = last[j]; ^ user.cpp:10:11: note: candidates are: int next [30][1005] int T,N,K,next[sigma][NMAX],last[sigma]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /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:30:9: error: reference to ‘next’ is ambiguous next[int(s[i]-'a')][i] = i; ^ user.cpp:10:11: note: candidates are: int next [30][1005] int T,N,K,next[sigma][NMAX],last[sigma]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /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:41:20: error: reference to ‘next’ is ambiguous sph -= din[next[int(s[i]-'a')][i+1]]; ^ user.cpp:10:11: note: candidates are: int next [30][1005] int T,N,K,next[sigma][NMAX],last[sigma]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /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 ‘void solve()’: user.cpp:57:9: error: reference to ‘next’ is ambiguous q = next[int(litera-'a')][start]; ^