@[cx233666](/space/show?uid=70788) Orz
PS:您的$\LaTeX$崩了,应该是$ex\_lucas$(`ex\_lucas`)
by M_sea @ 2018-12-24 11:49:57
$$ 不用 \text 都是在耍流氓
by GNAQ @ 2018-12-24 12:37:49
试了一下,洛谷的 KaTeX 引擎居然不支持 \text。。\mathrm也不失为一种替代方案…… $ \text{ex\_lucas} $
by GNAQ @ 2018-12-24 12:39:00
@[GNAQ](/space/show?uid=21512) $\text{ex\_lucas}$
```cpp
\text{ex\_lucas}
```
这不是能用么……
by ywy_c_asm @ 2018-12-24 12:46:05
$\verb|ex_lucas|$
by hellomath @ 2018-12-24 13:12:46
@[GNAQ](/space/show?uid=21512) $\text{ex_lucas}$
by M_sea @ 2018-12-24 13:19:17
$\mathfrak{ex\_Lucas}$
by VenusM1nT @ 2018-12-24 13:43:05
@[ywy_c_asm](/space/show?uid=125124) 卧槽??为什么?
by GNAQ @ 2018-12-24 15:19:09
$\text{ex\_lucas}$我的有90,第九个点TLE了,想知道为什么,或有什么办法优化
by Z_Healer @ 2020-09-12 14:53:40
p^x当x==1时用普通的lucas
然后就能过
by Msents @ 2023-05-12 19:25:50