这也能橙题？

P5736 【深基7.例2】质数筛

![](https://cdn.luogu.com.cn/upload/image_hosting/3dnhmrtm.png)
by dead_X @ 2021-05-02 19:27:47

说明我和您都有点颓了
by 培淇2021 @ 2021-05-02 19:29:17

我继续，您加油
by 培淇2021 @ 2021-05-02 19:29:40

![](https://i.loli.net/2021/05/02/NtKReSLy394uBY5.png)
by houpingze @ 2021-05-02 19:36:55

![20210502193458.png](https://i.loli.net/2021/05/02/NtKReSLy394uBY5.png)
by AMIRIOX無暝 @ 2021-05-02 20:00:37