UVA10589 Area

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1530 [PDF](https://uva.onlinejudge.org/external/105/p10589.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10589/813ca89834c3ca766c87cc40e7ffc6057ffa117c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10589/7fa6529fe9caed10f301861d33799abdedb94725.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10589/dc7d08be30339a68d44876cfdb254c0023064662.png)