UVA11347 Multifactorials

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=25&page=show_problem&problem=2322 [PDF](https://uva.onlinejudge.org/external/113/p11347.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11347/2524f21c02bfbcbe41233b025d9daf538607d6ce.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11347/c2e0fcb598e63624bb604a99b3726dfe730aa242.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11347/dea45f5d9d49a3401855c04a25c2db77c8609695.png)