摘要: 栈-先进后出 class Stack(): def __init__(self): self.items = [] def push(self,item): self.items.append(item) def pop(self): return self.items.pop() def peek 阅读全文
posted @ 2020-07-01 00:00 To_Yang 阅读(491) 评论(0) 推荐(0) 编辑