Before I forget, it is important to note that the structure
consists of two parts, the value with a list of associated
sub-values, along with the list.
struct R
{
int value;
d_list!R Rlist;
}
struct d_list( T )
{
struct node
{
T payload;
node* pred;
node* succ;
}
node* head;
node* tail;
}
--rt