摘要: from functools import lru_cache class Solution: @lru_cache(maxsize=None) def fib(self, n: int) → int: if n == 0: return 0 if n == 1: return 1 return s 阅读全文
posted @ 2020-08-09 15:09 如海 阅读(192) 评论(0) 推荐(0)