Eroare de compilare: user.cpp: In function ‘void refacere(int)’: user.cpp:9:8: error: reference to ‘prev’ is ambiguous if(prev[k]!=-1) ^ user.cpp:6:30: note: candidates are: int prev [100001] int n,v[100001],best[100001],prev[100001],i,j,ma=0,mai; ^ 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:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp:10:18: error: reference to ‘prev’ is ambiguous refacere(prev[k]); ^ user.cpp:6:30: note: candidates are: int prev [100001] int n,v[100001],best[100001],prev[100001],i,j,ma=0,mai; ^ 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:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp: In function ‘int main()’: user.cpp:21:9: error: reference to ‘prev’ is ambiguous prev[i]=-1; ^ user.cpp:6:30: note: candidates are: int prev [100001] int n,v[100001],best[100001],prev[100001],i,j,ma=0,mai; ^ 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:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp:25:37: error: reference to ‘prev’ is ambiguous {best[i]=1+best[j]; prev[i]=j;} ^