为何60分?

P2261 [CQOI2007] 余数求和

@[Sai_0511](/space/show?uid=114320) ```cpp if(k/i!=0) j=min(k/(k/i),n); ```
by Rbu_nas @ 2018-09-09 22:56:33


@[AC我最萌](/space/show?uid=80358) 老哥,这是一样的,k/(k/i)=k/k*i=i啊
by Sai0511 @ 2018-09-09 22:57:12


@[Sai_0511](/space/show?uid=114320) 窝没看锅这题,直接看题解和你的对的(汗)
by Rbu_nas @ 2018-09-09 22:57:53


@[AC我最萌](/space/show?uid=80358) 那为什么会T4个点啊,,我写的跟题解差不多啊,,
by Sai0511 @ 2018-09-09 22:59:49


@[Sai_0511](/space/show?uid=114320) 不一样的,因为涉及到整除的问题,运算过程中你都是int就会取整
by 斗神·君莫笑 @ 2018-09-09 23:08:20


@[斗神·君莫笑](/space/show?uid=49644) 对啊,,本来就是这样的啊,问题是我都快跟题解写一样了。。
by Sai0511 @ 2018-09-09 23:11:26


@[斗神·君莫笑](/space/show?uid=49644) 谢谢大佬,A了
by Sai0511 @ 2018-09-09 23:26:20


@[Sai_0511](/space/show?uid=114320) 什么问题QAQ?
by 斗神·君莫笑 @ 2018-09-09 23:52:29


@[斗神·君莫笑](/space/show?uid=49644) ```k/(k/i)```这里```k/i```会取整,,不能把括号去了...加了就对了
by Sai0511 @ 2018-09-09 23:53:59


@[Sai_0511](/space/show?uid=114320) 果然是QAQ
by 斗神·君莫笑 @ 2018-09-10 00:03:23


|