大家看完题解别忘了% EntropyIncreaser
by NaCly_Fish @ 2019-03-30 14:15:56
orz
by Juanzhang @ 2019-03-30 14:16:39
orz神鱼
by SSerxhs @ 2019-03-30 14:18:52
orz神鱼
by nofall @ 2019-03-30 14:21:22
你们怎么乱膜人啊 去膜@[EntropyIncreaser](/space/show?uid=21423)
by NaCly_Fish @ 2019-03-30 14:22:08
orz神鱼
by LTb_ @ 2019-03-30 14:27:23
orz神鱼
by 花里心爱 @ 2019-03-30 14:38:31
orz神鱼
by cnyali_zjc @ 2019-03-30 14:46:24
orz神鱼
题里的式子看上去很像a^r的公式
by ZϜϢ۞₦₲ @ 2019-03-30 14:53:58
orz神鱼
by Adove @ 2019-04-13 14:02:32