Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:43:32: error: request for member ‘back’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ while(front<=back&&v[i]<=v[d.back]) ^ user.cpp:44:6: error: request for member ‘pop_back’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ d.pop_back(); ^ user.cpp:45:5: error: request for member ‘push_back’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ d.push_back=i; ^ user.cpp:46:8: error: request for member ‘front’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ if(d.front()==i-k) ^ user.cpp:47:6: error: request for member ‘pop_front’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ d.pop_front(); ^ user.cpp:48:16: error: request for member ‘front’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ if(i>=k && d.front()>MAX) ^ user.cpp:50:10: error: request for member ‘front’ in ‘d’, which is of non-class type ‘std::deque<long long int> [5000005]’ MAX=d.front(); ^