UVA13192 Tobby and the Skeletons

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=871&page=show_problem&problem=5103 [PDF](https://uva.onlinejudge.org/external/131/p13192.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13192/5ee48c36c5e907fa91c6b6439173ed6fd0fc3f1c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13192/461ce927644fb2290e4cc2c617fc161689f201be.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13192/9413fcbea778a97a188da65346f460a0c35a0556.png)