@[U38485](/space/show?uid=38485) 关于数学,黑题保底
by King_of_gamers @ 2018-11-06 14:52:19
@[炜哥](/space/show?uid=28810) 。。。麻烦您看一下题。。。这题真是红题
by Nero_Claudius @ 2018-11-06 14:53:34
@[Nero_Claudius](/space/show?uid=38859) 四个点组成矩形??抱歉真的不会判,我滴math还是算了
by King_of_gamers @ 2018-11-06 14:56:01
@[炜哥](/space/show?uid=28810) 老哥，找直径不就成了
by HurryPeng @ 2018-11-06 15:10:52
@[HurryPeng](/space/show?uid=71917)
~~**暴力枚举的我瑟瑟发抖**~~
by 初嫁QAQ @ 2019-05-25 22:22:32
hhhhhhhhhhh
by Axev @ 2019-10-31 18:59:50