而且很多题解都是暴力模拟，数据水才过的。
by kczno1 @ 2015-10-21 18:03:11
yes
by 战魂龙神小子2 @ 2017-06-02 22:55:45
就问你不暴力你还能怎么做
by tllwtg @ 2017-07-28 20:05:22
叫你抄题解
by Masky @ 2017-08-03 13:40:38
__1981_考古
by sodayou @ 2022-06-30 19:37:51