摘要: 这是一类典型的bfs问题,希望下次遇到我能回 import collections class Solution(object): def openLock1(self, deadends, target): dead_set = set(deadends) queue = collections. 阅读全文
posted @ 2021-02-05 09:55 楠海 阅读(58) 评论(0) 推荐(0)