Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:20:39: error: reference to ‘next’ is ambiguous for (int tt=1;tt<=t;++tt,swap(now,next)) ^ user.cpp:11:49: note: candidates are: int next int n,t,q,dp[4][N][N],pmax[N][N],p[2][N][N],now,next=1; ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, 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:44:19: error: reference to ‘next’ is ambiguous p[next][i][j] = tt + 1 + ( p[now][i][j] + tt * pmax[i][j]) % q; ^ user.cpp:11:49: note: candidates are: int next int n,t,q,dp[4][N][N],pmax[N][N],p[2][N][N],now,next=1; ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, 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 ^