Muse_Dash @ 2024-08-04 13:16:19
纯粹无聊想出来的问题(
by WsW_ @ 2024-08-04 13:22:53
不可能
by StayAlone @ 2024-08-04 13:23:17
或许不太能
如果值域比较小可以埃筛预处理做到
by I_KUN @ 2024-08-04 13:23:52
打标(1e9你打表?)
by Muse_Dash @ 2024-08-04 22:30:14
@WsW_ @StayAlone @I_KUN 呃呃,但是还是谢谢((