UVA10399 Optimus Prime

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=15&page=show_problem&problem=1340 [PDF](https://uva.onlinejudge.org/external/103/p10399.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10399/b071a4df292afd88ce6b18239eb94196a9856523.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10399/314b27514478ce35dd89ff2494401bbaf650599f.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10399/63daf739c690453ac73828551d77b1f5596060d4.png)