抱歉，现在写spj的人手不太足啊qwq
如果您能按照帮助里的格式写出spj的话，我们将不胜感激。
by icy @ 2017-09-01 14:23:03
写了个spj @[icy](/space/show?uid=20487)
感觉应该没错..
http://paste.ubuntu.com/25443791/
by Night_Aurora @ 2017-09-01 17:36:01
@[Night\_Aurora](/space/show?uid=25508) orz
by 蒟蒻wyx @ 2017-09-01 17:46:16
@[Night\_Aurora](/space/show?uid=25508) 感谢你的贡献，另外写SPJ也要记得开longlong啊。
by FlierKing @ 2017-09-01 21:06:18
@[zhouyonglong](/space/show?uid=9433) 顺便请补充一下数据范围吧
n\leqslant 250000,0\leqslant a\_i,b\_i \leqslant 10^9
by Night_Aurora @ 2017-09-02 00:07:09