UVA10451 Ancient Village Sports

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1392 [PDF](https://uva.onlinejudge.org/external/104/p10451.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10451/0dacf1ac076d60d4e7a7c1da016e144f73053d53.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10451/6bc4faae544a1f31dfaff182259ff49c98912348.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10451/99744ee987dfba818483265bdf389e9351e7577c.png)