UVA12650 Dangerous Dive

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=602&page=show_problem&problem=4379 [PDF](https://uva.onlinejudge.org/external/126/p12650.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12650/ecd6054301b612d2540573ef22b41aad023942a3.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12650/05f480cee134dec1c71369f49daf3b9e88977094.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12650/078e1e73cc918d76b442f90efb6350d00bdd220e.png)