Eroare de compilare: main.cpp: In function 'int main()': main.cpp:19:46: error: expression cannot be used as a function while(!dq.empty() && (sir[dq.back()]()>sir[i])) ^ main.cpp:24:32: error: 'nr' was not declared in this scope dq.push_back(make_pair(nr,i)); ^~ main.cpp:27:30: error: request for member 'first' in 'dq.std::deque<_Tp, _Alloc>::front<int, std::allocator<int> >()', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' suma+=dq.front().first; ^~~~~ main.cpp:28:26: error: request for member 'first' in 'dq.std::deque<_Tp, _Alloc>::front<int, std::allocator<int> >()', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' cout<<dq.front().first<<" "<<dq.back().second<<endl; ^~~~~ main.cpp:28:48: error: request for member 'second' in 'dq.std::deque<_Tp, _Alloc>::back<int, std::allocator<int> >()', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' cout<<dq.front().first<<" "<<dq.back().second<<endl; ^~~~~~ Non zero exit status: 1