Mira's Blog

摘要： What's AWS S3 database for unstructured data, we can put a static website (doesn't need that much back-end) on S3 Why use S3 high scalability horizont 阅读全文

摘要： 232.用栈实现队列 class MyQueue: def __init__(self): """ in主要负责push，out主要负责pop """ self.stack_in = [] self.stack_out = [] def push(self, x: int) -> None: """ 阅读全文