UVA993 Product of digits

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=11&page=show_problem&problem=934 [PDF](https://uva.onlinejudge.org/external/9/p993.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA993/74191fb4f1728d9e1eb11fe8994d9c48a5bf4787.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA993/7136e1611dfcc48ae9c38ee7fa383cc42a9d9d6c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA993/80133c5dc3970f26aa89da96ec0719188f5aaf37.png)