숙명여대 학점교류로 듣는 자료구조 day 6. 2021.12.29. 수요일 Doubly linked list problem of SLL when deleting a node, it should know a prior node to connect the list DLL each node had both before and after nodes easy to delete / insert a node fields data left link right link applications binary tree DLL Insert class Node: def __init__(self, data): self.data = data self.llink = None self.rlink = None def insert(self..