UVA12870 Fishing

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=861&page=show_problem&problem=4735 [PDF](https://uva.onlinejudge.org/external/128/p12870.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12870/55bc448a5f6e328b15e6fdfaf856b517e7eb0f05.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12870/e79d499fb504e2f596bf65b39fa0c158b2f0e5de.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12870/3818fff53b5dfadb42ae39fb1d73d2cd59d28769.png)