黄题，蒟蒻我不可能会的，下一个
by emming @ 2018-09-16 15:42:13
@[emming](/space/show?uid=27793) 你都AC紫题了 [CF409F]
by shiys2007 @ 2018-09-16 15:44:50
@[shiys2007](/space/show?uid=65515) QAQ那道题……我都不忍心说那道紫题了……
by emming @ 2018-09-16 15:47:16
@[shiys2007](/space/show?uid=65515) 帮帮忙啊早六的巨佬
by xiaolou @ 2018-09-16 15:47:44
berberber
by ousuimei_68 @ 2018-09-16 15:50:09
@[xiaolou](/space/show?uid=68675)
berberber
by ousuimei_68 @ 2018-09-16 15:50:23
@[ousuimei_68](/space/show?uid=58319) cat
by 312_de_cat @ 2018-09-23 12:47:18
60分+1
by wflenxuenong @ 2019-02-01 00:16:51
算距离要转换成double或者直接用double存x[i],y[i] ，@[xiaolou](/space/show?uid=68675)
by Zekrom @ 2019-05-04 12:22:02