摘要: 实现 strStr() kmp 算法 一、暴力解法 class Solution: def strStr(self, haystack: str, needle: str) -> int: m, n = len(haystack), len(needle) for i in range(m): if 阅读全文
posted @ 2023-10-21 15:41 忆象峰飞 阅读(21) 评论(0) 推荐(0)
摘要: 232.用栈实现队列 class MyQueue: def __init__(self): self.stack_in = list() self.stack_out = list() def push(self, x: int) -> None: self.stack_in.append(x) d 阅读全文
posted @ 2023-10-21 15:38 忆象峰飞 阅读(17) 评论(0) 推荐(0)