Given a linked list, removerange function accepts a starting and ending index as parameters and removes the elements at those indexes inclusive from the list For example: List: 8, 13, 17, 4, 9, 12, 98, 41, 7, 23, 0, 92 removerangelist, 3, 8; List becomes: 8, 13, 17, 23, 0, 92 legal range of the list 0  start index  end index  size of list. Case: remove node at head Move pointer to start position Remove data until the end
def remove_range(head, start, end):
    assert(start <= end)
    # Case: remove node at head
    if start == 0:
        for i in range(0, end+1):
            if head != None:
                head = head.next
    else:
        current = head
        # Move pointer to start position
        for i in range(0,start-1):
            current = current.next
        # Remove data until the end
        for i in range(0, end-start + 1):
            if current != None and current.next != None:
                current.next = current.next.next
    return head
