Spasmodic @ 2020-10-11 17:50:55
请问可不可以在低于
by Fading @ 2020-10-11 17:52:13
@happydef 不是有 dlkl 前缀和吗
by Spasmodic @ 2020-10-11 17:52:21
禁止wyy回复
by Spasmodic @ 2020-10-11 17:52:55
@Fading 不行罢 狄利克雷好像只能
by HohleFeuerwerke @ 2020-10-11 17:53:06
by Spasmodic @ 2020-10-11 17:53:36
啊这我傻逼 好第二个问题不管了
by tiger0134 @ 2020-10-11 17:54:18
2 能不能直接筛啊,1 不会
by HohleFeuerwerke @ 2020-10-11 17:55:59
1 得看吧,要观察性质
by Fading @ 2020-10-11 17:56:19
@happydef 是我菜了吗,不能求一下前缀和 乘一下 再求一下差分吗
by Spasmodic @ 2020-10-11 17:56:32
@HohleFeuerwerke 随机函数,懂?
by Fading @ 2020-10-11 17:56:40
我乱说的,如果不行别喷我