UVA12985 Ba Gua Zhen

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=862&page=show_problem&problem=4868 [PDF](https://uva.onlinejudge.org/external/129/p12985.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12985/c2bb14e919fe76d89a0f6a53ce940e503b585b59.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12985/a749ca21b0c6c4a4eb0d320038ed2b74a1ddd31b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12985/cc186dee5052567081abfebe3ac1c49fb9f1101f.png)