但是是CCF用脚造的数据而且ccf机子一秒也没那么多
by hahazhou @ 2022-10-22 16:19:23
洛谷不开O2貌似1s是跑1.29*10^9的？
by 初雪_matt @ 2022-10-22 16:30:46
我O(nmp)过不了
#19 $\color{black}{\large 1.05s}$
#20 $\color{black}{\large 1.20s}$
吸氧后
#19 $\color{lightgreen}{\large 308ms}$
#20 $\color{lightgreen}{\large 509ms}$
O(2)真的很快
by Mathew_Miao @ 2022-10-22 16:33:06
@[Mathew_Miao](/user/668998) 不开O2：
19 494ms
20 712ms
by ran_qwq @ 2022-10-22 16:48:41
开了O2：93ms,126ms
by ran_qwq @ 2022-10-22 16:49:15