UVA1001 奶酪里的老鼠 Say Cheese

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=245&page=show_problem&problem=3442 [PDF](https://uva.onlinejudge.org/external/10/p1001.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA1001/812411cfaea0f7d506dcd43fbf5350a6ecb48d57.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA1001/9c349f0b2f616093bc3ba7861b40bad6393a9aa3.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA1001/06be296ecb91e221cdf5e63bc3b9333024bef510.png)