UVA10249 The Grand Dinner

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=14&page=show_problem&problem=1190 [PDF](https://uva.onlinejudge.org/external/102/p10249.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10249/f4dc9316e57a1a3edbeb64fbb34b92388369c983.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10249/1dd7f43f853d44696bd534b38db1ea7762358a2d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10249/84f78b788d704e734023eff2a316e6f866f9073b.png)