Eroare de compilare: user.cpp: In function ‘void solve()’: user.cpp:23:13: error: reference to ‘next’ is ambiguous next[st.top()] = i; ^ user.cpp:10:18: note: candidates are: int next [1000010] int n, dp[nmax], next[nmax]; ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:66:0, from /usr/local/include/c++/4.8.0/deque:60, from /usr/local/include/c++/4.8.0/stack:60, from user.cpp:3: /usr/local/include/c++/4.8.0/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:31:14: error: reference to ‘next’ is ambiguous if( !next[i] ) continue; ^ user.cpp:10:18: note: candidates are: int next [1000010] int n, dp[nmax], next[nmax]; ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:66:0, from /usr/local/include/c++/4.8.0/deque:60, from /usr/local/include/c++/4.8.0/stack:60, from user.cpp:3: /usr/local/include/c++/4.8.0/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:32:22: error: reference to ‘next’ is ambiguous dp[i] = 1+dp[next[i]+1]; ^ user.cpp:10:18: note: candidates are: int next [1000010] int n, dp[nmax], next[nmax]; ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:66:0, from /usr/local/include/c++/4.8.0/deque:60, from /usr/local/include/c++/4.8.0/stack:60, from user.cpp:3: /usr/local/include/c++/4.8.0/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 ^