#include<stdlib.h>
typedef int elem;
struct linkedlist {
elem e;
struct linkedlist *next;
};
struct ds {
struct linkedlist *list;
int elem_count;
};
struct ds* new()
{
struct ds *d = (struct ds*) malloc(sizeof (struct ds));
d->list = 0;
d->elem_count = 0;
return d;
}
void insert(struct ds *d, elem e)
{
d->elem_count++;
struct linkedlist *l = malloc(sizeof (struct linkedlist));
l->e = e;
l->next = 0;
struct linkedlist *temp = d->list;
if(!temp){
d->list = l;
return;
}
while(temp->next)
temp = temp->next;
temp->next = l;
}
void delete(struct ds *d, elem e)
{
}