UVA10068 The Treasure Hunt

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=12&page=show_problem&problem=1009 [PDF](https://uva.onlinejudge.org/external/100/p10068.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10068/3dd097b3f9dc36197c245a088914f1c4b7b9404c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10068/d28e7d863b1965f6a208d74ae28619f0ac7e37f5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10068/317b40b98a08dd99df0fa16f5cfba2e124cb6453.png)