Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:20:28: error: no match for ‘operator[]’ (operand types are ‘int [5000010]’ and ‘std::deque<int>::iterator {aka std::_Deque_iterator<int, int&, int*>}’) while(!q.empty()&&v[q.end()]>v[i]) q.pop_back(); ^ user.cpp:28:28: error: no match for ‘operator[]’ (operand types are ‘int [5000010]’ and ‘std::deque<int>::iterator {aka std::_Deque_iterator<int, int&, int*>}’) while(!q.empty()&&v[q.end()]>v[i]) q.pop_back(); ^ user.cpp:31:34: error: ‘class std::deque<int>’ has no member named ‘pop’ if (i-k==v[q.front()]) q.pop(); ^