同意!~
建议添加如下数据:
输入:
```plain
993485233677892150 1 1999
```
输出:
```plain
968747712
```
by Imagine @ 2018-10-25 09:38:47
~~吓得我刚才赶紧特判了一波~~
by Imagine @ 2018-10-25 09:41:17
~~其实出题人也没特判...~~
by shanjb0221 @ 2018-10-25 12:18:52
如果a=1,n又很大,就有点麻烦了。
题目最好说明一下,a不等于1。
by L2_sheep @ 2018-11-03 14:08:14
同意
by xccmy @ 2020-12-18 13:08:26
输入一行三个**正整数** $n,a,k$。
`3 1 0` 不合规罢。
by myee @ 2022-03-04 20:12:06