尝试@[chen_zhe](/user/8457)
by Velix @ 2020-10-06 07:28:17
草，输出7海星
by GoPoux4 @ 2020-10-06 07:39:01
这题原来事啥啊（（（我竟然还 A 了这题/jk
by rouxQ @ 2020-10-06 07:41:40
@[rouxQ](/user/180959) 请贴代码
by w33z8kqrqk8zzzx33 @ 2020-10-06 07:43:21
@[rouxQ](/user/180959) 原题的代码跟P5994为双倍经验（
by Velix @ 2020-10-06 07:45:49
窝写法应该是和题解一样的最小生成树/fad
代码就算了（（（
by rouxQ @ 2020-10-06 07:59:59
((((((这不是让我当狂野小子的题吗
by 寒冰大大 @ 2020-10-06 08:02:57
@[Velix](/user/239358) hidden
by chen_zhe @ 2020-10-06 09:50:06
@[Velix](/user/239358) 我为啥根本看不见这题？？？
by justinjia @ 2020-11-04 18:27:03
@[justinjia](/user/373226) 这题已经被隐藏了，现在是看不到的（
by Velix @ 2020-11-04 18:44:21