还有。。。。head 和 tail 到底应该从哪里开始
by Imakf @ 2019-07-21 11:15:06
~~看情况~~
by 冥诺在线发呆 @ 2019-07-21 11:18:10
RT
by AC自动机_ @ 2019-07-21 11:30:40
###### <吧
by C3765428 @ 2019-07-21 11:32:23
@[Imakf](/space/show?uid=47863) 都行
效果是一样的
by longlongzhu123 @ 2019-07-21 15:19:44
`head` 和 `tail` 应该从 `head = tail = 1` 开始(或者从 `0` 开始?),并且 `Q[head = tail = 1] = 0`。
by longlongzhu123 @ 2019-07-21 15:24:28
貌似是这样的……(大佬您的写法跟我好像 qwq)
by longlongzhu123 @ 2019-07-21 15:24:58
考古
by Qshuqi @ 2023-08-22 10:02:16