+1
by shenyeting @ 2023-10-12 20:47:59
因为区间(4,5)没有包含
by Grammar__hbw @ 2023-10-18 09:57:57
可以看作是值域不是正整数,这样的话还有 $(4,5)$ 这个实数区间没在里面
by _tobi_ @ 2024-04-04 08:01:55
@[return_TLE](/user/912241)
![](https://cdn.luogu.com.cn/upload/image_hosting/iqdk4zfj.png)
by Scez @ 2024-08-19 07:47:25