UVA11134 传说中的车 Fabled Rooks

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2075 [PDF](https://uva.onlinejudge.org/external/111/p11134.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11134/bd6c0f2fb7433acc9184472bbe18e9f1a53f823f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11134/4e1549d0f9cab4c45c78627adabecc71e886e762.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11134/81fe8f66faa05106571245120e3fbecf732028ae.png)