UVA10945 Mother bear

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1886 [PDF](https://uva.onlinejudge.org/external/109/p10945.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10945/15d2158e6aab607c5cca40222cd809b2f246ac4e.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10945/b822c98fcde8f9a28e891fdffabc34eaff62c0fb.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10945/bd4c758dd223639ddce0a19dc9c8f58c6709b4d8.png)