UVA11044 Searching for Nessy

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=22&page=show_problem&problem=1985 [PDF](https://uva.onlinejudge.org/external/110/p11044.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11044/870cf42da6798bd1cd69b62ccb14e6a90d134389.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11044/95ad9edba19165281d6efb96f164d18b58d606ac.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11044/f5c612efddc7a382b6c28a485a1454d12e5f8a28.png)