UVA11494 Queen

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=26&page=show_problem&problem=2489 [PDF](https://uva.onlinejudge.org/external/114/p11494.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11494/49bfa790589baab9f00ec38e0f0176db6394330f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11494/b331d2fcbbe180a5af06fbb69b3f29154048a9fc.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11494/73f7ad3dca91e9252dbdf54f76d34d495fae13e3.png)