Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:25:31: error: reference to ‘next’ is ambiguous d[ran][rest2]=d[1-ran][rest2],next[i][rest2]=0; ^ user.cpp:4:13: note: candidates are: std::bitset<4097u> next [4097] bitset<4097>next[4097]; ^ 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/string:40, from /usr/include/c++/4.8/bitset:47, from user.cpp:2: /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:27:32: error: reference to ‘next’ is ambiguous d[ran][rest2]=d[1-ran][j]+v[i],next[i][rest2]=1;} ^ user.cpp:4:13: note: candidates are: std::bitset<4097u> next [4097] bitset<4097>next[4097]; ^ 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/string:40, from /usr/include/c++/4.8/bitset:47, from user.cpp:2: /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:34:5: error: reference to ‘next’ is ambiguous if (next[poz][mod]==1){ ^ user.cpp:4:13: note: candidates are: std::bitset<4097u> next [4097] bitset<4097>next[4097]; ^ 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/string:40, from /usr/include/c++/4.8/bitset:47, from user.cpp:2: /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:11:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&p); ^ user.cpp:17:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&v[i]); ^