UVA10486 Mountain Village

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1427 [PDF](https://uva.onlinejudge.org/external/104/p10486.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10486/146b1e9cf8c08046ca0a5edc376a83d0818ff025.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10486/a7ee2db9b657260f5da2b0340e0a6f716ea163a0.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10486/9a7e01af340a72aeb00d07960a98b818d8eab24f.png)