Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:22:9: error: reference to ‘prev’ is ambiguous prev[i]=i-1; ^ user.cpp:5:35: note: candidates are: int prev [10001] int n,i,j,k,d[N][N],s2[N],Next[N],prev[N],poz,step,p[N],Poz[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/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:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp:25:5: error: reference to ‘prev’ is ambiguous prev[1]=n; ^ user.cpp:5:35: note: candidates are: int prev [10001] int n,i,j,k,d[N][N],s2[N],Next[N],prev[N],poz,step,p[N],Poz[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/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:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp:32:14: error: reference to ‘prev’ is ambiguous Next[prev[poz]]=Next[poz]; ^ user.cpp:5:35: note: candidates are: int prev [10001] int n,i,j,k,d[N][N],s2[N],Next[N],prev[N],poz,step,p[N],Poz[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/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:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp:33:9: error: reference to ‘prev’ is ambiguous prev[Next[poz]]=prev[poz]; ^ user.cpp:5:35: note: candidates are: int prev [10001]