import linked_list as ll

def ht_create(size=100):
    return [None] * size

def ht_get_hash(buckets, name):
    return hash(name) % len(buckets)

def ht_insert(buckets, name, phone):
    idx = ht_get_hash(buckets, name)
    buckets[idx] = ll.ll_insert(buckets[idx], name, phone)

def ht_find(buckets, name):
    idx = ht_get_hash(buckets, name)
    return ll.ll_find(buckets[idx], name)

def ht_delete(buckets, name):
    idx = ht_get_hash(buckets, name)
    buckets[idx] = ll.ll_delete(buckets[idx], name)

def ht_list_all(buckets):
    all_entries = []
    for bucket in buckets:
        if bucket != None:
            current = bucket
            while current != None:
                all_entries.append((current['name'], current['phone']))
                current = current['next']
    
    for i in range(len(all_entries)):
        for j in range(i + 1, len(all_entries)):
            if all_entries[i][0] > all_entries[j][0]:
                temp = all_entries[i]
                all_entries[i] = all_entries[j]
                all_entries[j] = temp
    
    return all_entries