UVA13044 Robot Hands

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=866&page=show_problem&problem=4942 [PDF](https://uva.onlinejudge.org/external/130/p13044.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13044/279685327b119cb3730e3db6161bd97f3b9c16b9.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13044/e89d2f57b2d9976e8b6dd068773d0b4507bdd9ca.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13044/1fcbd3ff066529b0a44b7d626856c0169af944ef.png)