Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:47:20: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>> a[i] + 1; ^ user.cpp:50:17: error: reference to ‘prev’ is ambiguous prev[i][j] = aux[j]; ^ user.cpp:13:7: note: candidates are: short int prev [1752][1752] short prev[1752][1752], aux[1752], d[DIM / 2], d2[DIM / 2]; ^ 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:93:35: error: reference to ‘prev’ is ambiguous jj = c[j].f + d[ii] - prev[ c[j].f ][ c[j].s ] - 1; ^ user.cpp:13:7: note: candidates are: short int prev [1752][1752] short prev[1752][1752], aux[1752], d[DIM / 2], d2[DIM / 2]; ^ 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:94:21: error: reference to ‘prev’ is ambiguous p = cp[ prev[ c[j].f ][ c[j].s ] ][ c[j].s ]; ^ user.cpp:13:7: note: candidates are: short int prev [1752][1752] short prev[1752][1752], aux[1752], d[DIM / 2], d2[DIM / 2]; ^ 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 ^