打表(大雾)
by 陈独秀先生_ @ 2019-04-14 07:00:29
~~陈独秀请你坐下~~
by maomao @ 2019-04-14 07:24:04
@[Mastar](/space/show?uid=140659) ？sqrt(s)
by Episode9 @ 2019-04-21 14:09:18
@[GREED_VI](/space/show?uid=37409) why?
by 渺小的Mastar @ 2019-04-21 15:10:48
好像有点道理~~
by 渺小的Mastar @ 2019-04-21 15:11:35
@[maomao](/space/show?uid=50215) 你怎么知道我姓陈
by 渺小的Mastar @ 2019-04-21 15:11:56
@[陈独秀先生_](/space/show?uid=79153) 不对，，还是要打表
by 渺小的Mastar @ 2019-04-21 15:15:33
@[Mastar](/space/show?uid=140659) 您没学过数论吗？S的因子除了自己都小于sqrt(S)。。。
by Episode9 @ 2019-04-21 15:24:38
@[Mastar](/space/show?uid=140659) 然后欧拉或埃式筛就完事了啊。。。QAQ
by Episode9 @ 2019-04-21 15:27:45
@[GREED_VI](/space/show?uid=37409) 我可能正约数之和没转换过来qwq
by 渺小的Mastar @ 2019-04-21 15:37:07