Eroare de compilare: main.cpp: In function 'int main()': main.cpp:17:11: error: request for member 'push_front' in 'dque', which is of non-class type 'std::deque<long long int> [5000010]' dque.push_front(numar); ^~~~~~~~~~ main.cpp:24:12: error: request for member 'pop_back' in 'dque', which is of non-class type 'std::deque<long long int> [5000010]' dque.pop_back(); ^~~~~~~~ main.cpp:26:19: error: no match for 'operator<' (operand types are 'std::deque<long long int>' and 'long long int') if(dque[i] < mind) ~~~~~~~~^~~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_pair.h:441:5: note: candidate: 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++/6/bits/stl_pair.h:441:5: note: template argument deduction/substitution failed: main.cpp:26:21: note: 'std::deque<long long int>' is not derived from 'const std::pair<_T1, _T2>' if(dque[i] < mind) ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:298:5: note: candidate: 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++/6/bits/stl_iterator.h:298:5: note: template argument deduction/substitution failed: main.cpp:26:21: note: 'std::deque<long long int>' is not derived from 'const std::reverse_iterator<_Iterator>' if(dque[i] < mind) ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:355:5: note: candidate: 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++/6/bits/stl_iterator.h:355:5: note: template argument deduction/substitution failed: main.cpp:26:21: note: 'std::deque<long long int>' is not derived from 'const std::reverse_iterator<_Iterator>' if(dque[i] < mind) ^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, Non zero exit status: 1