Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:25:18: error: reference to ‘next’ is ambiguous if ( next[l] != 0 ) ^ user.cpp:9:22: note: candidates are: int next [1000010] int n,a[N],b[N],c[N],next[N],ans[N]; ^ 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:27:21: error: reference to ‘next’ is ambiguous l = next[l]; ^ user.cpp:9:22: note: candidates are: int next [1000010] int n,a[N],b[N],c[N],next[N],ans[N]; ^ 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:28:17: error: reference to ‘next’ is ambiguous next[l] = max(next[l],r+1); ^ user.cpp:9:22: note: candidates are: int next [1000010] int n,a[N],b[N],c[N],next[N],ans[N]; ^ 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:28:31: error: reference to ‘next’ is ambiguous next[l] = max(next[l],r+1); ^ user.cpp:9:22: note: candidates are: int next [1000010]