后端还不错，算法岗是真的忽悠人的https://www.nowcoder.com/discuss/990614?type=post&order=recall&pos=&page=1&ncTraceId=&channel=-1&source_id=search_post_nctrack&gio_id=D7148DCB78B0219E5BA71B93DC67BBB8-165****636248