UVA12145 Bases

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=243&page=show_problem&problem=3297 [PDF](https://uva.onlinejudge.org/external/121/p12145.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12145/d0d7c531cfa1a33e4c1a014d641a0d0ae3ac964d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12145/c4c799118ce4f226215bfbb3dfcdb62d17a4bd9c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12145/5bf68a7e933742dcf2f33930998e9564c5fc150c.png)