UVA10359 Tiling

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=15&page=show_problem&problem=1300 [PDF](https://uva.onlinejudge.org/external/103/p10359.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10359/c7428324c83f2f2a32565e9cb9de7f4a9dd6d8c6.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10359/5f7d6b3b875b531dbf04d2935d796899bac60e80.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10359/a48066612c927701f185de27df3bc0182f5c2d17.png)