UVA881 Points, Polygons and Containers

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=10&page=show_problem&problem=822 [PDF](https://uva.onlinejudge.org/external/8/p881.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA881/dcdfc91d3ea8df4bff570d1f59d413ca025ba83d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA881/7c6ab53df4ed9dec4b6dea030824b45483e01dbc.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA881/cd52bfbfcfad6ef61b9c7f1893f5210b9c75512d.png)