UVA11798 Colorful Board 2

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2898 [PDF](https://uva.onlinejudge.org/external/117/p11798.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11798/75588295b99878e839da27a90b1556b055b3be8f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11798/87086ff83be5b573dcb9ca8976b4d84626ff1400.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11798/28f5f0dedb40767a61cd1da0298746d02fcdae92.png)