template<class Key, class T, class Pred, class A>
bool operator>(
const map <Key, T, Pred, A>& lhs,
const map <Key, T, Pred, A>& rhs);
template<class Key, class T, class Pred, class A>
bool operator>(
const multimap <Key, T, Pred, A>& lhs,
const multimap <Key, T, Pred, A>& rhs);
The template function returns rhs < lhs
.