float max_load_factor() const; (1)

size_type bucket_size( size_type n ) const;

bool empty() const;

size_type bucket_size( size_type n ) const;

template <class... Args> iterator emplace_hint( const_iterator

reference operator[]( size_type pos );

void reserve( size_type count );

size_type max_bucket_count() const;

void push( const T& value );

void remove( const T& value );