UVA10323 Factorial! You Must be Kidding!!!

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=15&page=show_problem&problem=1264 [PDF](https://uva.onlinejudge.org/external/103/p10323.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10323/48e34acc5d85db82dace1038f70d197dd78a548b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10323/ff26acc283838ae1c84812e2168a973066374f5b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10323/e9cd020431072072325cfbd8075eec3b9744b31e.png)