https://www.luogu.com.cn/blog/0123456-3456789/ynoi-bi-bei-bushi
by Gemini7X @ 2020-05-20 19:14:05
@[Flying_Bird](/user/328405) 没用/kk
by Forever_Pursuit @ 2020-05-20 19:14:41
@[Forever_Pursuit](/user/101800) 用C++11
by Gemini7X @ 2020-05-20 19:15:46
@[Forever_Pursuit](/user/101800) 再吸个氧
by Gemini7X @ 2020-05-20 19:16:12
@[Forever_Pursuit](/user/101800) 看样子我救不了你了/kk
by Gemini7X @ 2020-05-20 19:16:46
更慢了（
by Forever_Pursuit @ 2020-05-20 19:17:12
@[Forever_Pursuit](/user/101800) 你把循环展开来写试一试
by Gemini7X @ 2020-05-20 19:17:23
@[Flying_Bird](/user/328405) 瓶颈是query，循环展开有什么用
by Forever_Pursuit @ 2020-05-20 19:18:26
手动输出写一下？吸氧头写一下？而且你这个输入为什么我没看懂(~~难道是传说中的srand优化~~，你可以减小$n,m,s$的输入，用普通的快读+手写getchar
by bovine__kebi @ 2020-05-20 19:19:49
有些地方可以位运算比如/2或者==，可以改成>>1和!((表达式a)^(表达式b))
by bovine__kebi @ 2020-05-20 19:20:56