Eroare de compilare: main.cpp: In function 'void push(int)': main.cpp:26:12: error: request for member 'push_back' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' h[poz].push_back(x); ^~~~~~~~~ main.cpp: In function 'void pop(int)': main.cpp:31:19: error: request for member 'begin' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' for(it=h[poz].begin(); it!=h[poz].end(); it++){ ^~~~~ main.cpp:31:39: error: request for member 'end' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' for(it=h[poz].begin(); it!=h[poz].end(); it++){ ^~~ main.cpp:33:28: error: request for member 'end' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' *it = *(h[poz].end()); ^~~ main.cpp:34:20: error: request for member 'pop_back' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' h[poz].pop_back(); ^~~~~~~~ main.cpp: In function 'int index(int)': main.cpp:42:19: error: request for member 'begin' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' for(it=h[poz].begin(); it!=h[poz].end(); it++){ ^~~~~ main.cpp:42:39: error: request for member 'end' in 'h.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)poz))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}' for(it=h[poz].begin(); it!=h[poz].end(); it++){ ^~~ main.cpp: In function 'int main()': main.cpp:53:32: error: 'x' was not declared in this scope if(operatie == 1) push(x); ^ main.cpp:54:31: error: 'x' was not declared in this scope if(operatie == 2) pop(x); ^ main.cpp:56:29: error: 'x' was not declared in this scope int poz = index(x); ^ Non zero exit status: 1