与P1969重题!

P3078 [USACO13MAR] Poker Hands S

@ kkksc03
by Conical @ 2017-07-23 10:42:43


只是背景不一样,其他的完全一样
by Conical @ 2017-07-23 10:44:34


但是放在这里应该是要用线段树做的,跟普通做法分开了
by 蒋钦杰jqj @ 2017-08-06 14:25:17


为什么要用线段树
by Erusel @ 2018-06-30 21:02:45


NOIP2018D1T1纪念(考古)
by wzj423 @ 2018-11-10 20:15:25


与P5019重题!
by presucc @ 2018-11-25 16:26:14


|