试一下把$vector$换掉
by info___tion @ 2018-10-02 16:54:58
树操。。
by WA鸭鸭 @ 2018-10-02 17:03:00
常数上尝试o<<1和o<<1|1，还有l+r>>1
by 斗神·君莫笑 @ 2018-10-02 17:03:01
vector真的可以不用了
by xiangling @ 2018-10-02 17:04:26
树剖会有人细心地看么QAQ
by Juanzhang @ 2018-10-02 17:05:30
加inline试试
by VinstaG173 @ 2018-10-02 17:10:20
树操，，，，，
by 磨子桥蒟蒻 @ 2018-10-02 17:10:58
@[_JC_](/space/show?uid=55988) 求问是啥原因啊...我也T5个..
by Frozencode @ 2019-07-10 22:23:13