所有函数加inline,所有局部变量加register,不用cin/cout
by Sol1 @ 2020-03-12 13:39:04
@[ConanKID](/user/305027) 换成scanf,printf,或者快读快输
by 幻之陨梦 @ 2020-03-12 13:39:23
啊啊忘记开O2了
by Tarantula @ 2020-03-12 13:39:41
@[ClCN](/user/61088) orz
by kevin516 @ 2020-03-12 13:39:53
谢谢$dalao$们,已经AC了
by Tarantula @ 2020-03-12 13:41:35
~~此贴终~~
by Tarantula @ 2020-03-12 13:54:33
常数优化是个好东西
by Aw顿顿 @ 2020-03-12 14:04:46
@[幻之陨梦](/user/123808) 潜水中的LEB突然从水中冒了出来(大雾弥漫
by zztqwq @ 2020-03-12 14:40:17
@[zzt_](/user/125913) 谔,我没有潜水好不好,我一直很活跃
by 幻之陨梦 @ 2020-03-12 14:49:05