UVA10442 Basic

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1383 [PDF](https://uva.onlinejudge.org/external/104/p10442.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10442/6045571a22b3a4be35ec44fa4cdebe8c6da711a2.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10442/44900e1ecd4db08210bc38938813f588563bb455.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10442/955bfcfbb4ed54bfbdf264348ab21c5f86cee625.png)