![](https://cdn.luogu.com.cn/upload/image_hosting/z4lfu3cq.png?x-oss-process=image/resize,m_lfit,h_170,w_225)
by HugeSB @ 2023-10-05 14:19:08
谢谢,萌新学习到啦!
by CR200J @ 2023-10-05 14:27:08
OK!!!!!
by hlx09023 @ 2023-10-05 14:46:51
@[HugeSB](/user/484222) 谢谢,萌新学习到啦!
by endswitch @ 2023-10-07 13:24:01
@[HugeSB](/user/484222) 警钟撅烂啊...
最后两个点用endl就会CPU Time limit exceed
by SXqwq @ 2023-10-15 21:53:33