Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:21:15: error: ‘v’ was not declared in this scope in >> v[i]; ^ user.cpp:24:24: error: ‘v’ was not declared in this scope SIR a; a.val= v[i]; a.poz= i; ^ user.cpp:25:47: error: no match for ‘operator>’ (operand types are ‘SIR’ and ‘int’) while( !d_min.empty() && d_min.back() > a.val ) d_min.pop_back(); ^ user.cpp:25:47: note: candidates are: In file included from /usr/include/c++/4.8/utility:70:0, from /usr/include/c++/4.8/algorithm:60, from user.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:233:5: note: template<class _T1, class _T2> constexpr bool std::operator>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^ /usr/include/c++/4.8/bits/stl_pair.h:233:5: note: template argument deduction/substitution failed: user.cpp:25:51: note: ‘SIR’ is not derived from ‘const std::pair<_T1, _T2>’ while( !d_min.empty() && d_min.back() > a.val ) d_min.pop_back(); ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/algorithm:61, from user.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:309:5: note: template<class _Iterator> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator>(const reverse_iterator<_Iterator>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:309:5: note: template argument deduction/substitution failed: user.cpp:25:51: note: ‘SIR’ is not derived from ‘const std::reverse_iterator<_Iterator>’ while( !d_min.empty() && d_min.back() > a.val ) d_min.pop_back(); ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/algorithm:61, from user.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:359:5: note: template<class _IteratorL, class _IteratorR> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator>(const reverse_iterator<_IteratorL>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:359:5: note: template argument deduction/substitution failed: user.cpp:25:51: note: ‘SIR’ is not derived from ‘const std::reverse_iterator<_Iterator>’ while( !d_min.empty() && d_min.back() > a.val ) d_min.pop_back(); ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/algorithm:61, from user.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1079:5: note: template<class _IteratorL, class _IteratorR> bool std::operator>(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&) operator>(const move_iterator<_IteratorL>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:1079:5: note: template argument deduction/substitution failed: user.cpp:25:51: note: ‘SIR’ is not derived from ‘const std::move_iterator<_Iterator>’ while( !d_min.empty() && d_min.back() > a.val ) d_min.pop_back();