UVA223 Classifying Lots in a Subdivision

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=4&page=show_problem&problem=159 [PDF](https://uva.onlinejudge.org/external/2/p223.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA223/ed384f614f2967b21e5a82895ca0cdecef403e15.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA223/00097e66a67d8ab2c26b50519213278ad8db7c55.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA223/5f4b2476094274224fd615fe9287edb0a6adb7ee.png)