Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:28:13: error: reference to ‘next’ is ambiguous next = modul((sum[sf] - sum[k+1]) - (sum[k+1] - sum[inc-1])); ^ user.cpp:6:60: note: candidates are: long long int next long long n,mmin,mat[3001][3001],lg,inc,sum[3001],ck,k,act,next; ^ 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:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^ user.cpp:29:36: error: reference to ‘next’ is ambiguous while(k+1<sf && (act > next || (act == next && sf - k > k - inc + 1) ) ) ^ user.cpp:6:60: note: candidates are: long long int next long long n,mmin,mat[3001][3001],lg,inc,sum[3001],ck,k,act,next; ^ 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:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^ user.cpp:29:52: error: reference to ‘next’ is ambiguous while(k+1<sf && (act > next || (act == next && sf - k > k - inc + 1) ) ) ^ user.cpp:6:60: note: candidates are: long long int next long long n,mmin,mat[3001][3001],lg,inc,sum[3001],ck,k,act,next; ^ 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:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type) next(_ForwardIterator __x, typename ^ user.cpp:33:17: error: reference to ‘next’ is ambiguous next = modul((sum[sf] - sum[k+1]) - (sum[k+1] - sum[inc-1])); ^ user.cpp:6:60: note: candidates are: long long int next