UVA201 正方形 Squares

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=4&page=show_problem&problem=137 [PDF](https://uva.onlinejudge.org/external/2/p201.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA201/a4bf53aee42aa48246aefbcc8800d8f641352c0c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA201/3f9102ad04c4c24aee6166b6c4229b5b30a75d56.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA201/9302b79c8243bb3867793b844fce9a13dbc18ffa.png)