UVA11191 Square

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2132 [PDF](https://uva.onlinejudge.org/external/111/p11191.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11191/a58c22b0bec8a73ea7514db2f9ad42e4c7d6d9fc.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11191/74af44abc08cf56efcfcb4b90a0d2ef609cad4be.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11191/6fcde62ca8f5f7aa12be0b8716fb132b461a2bc3.png)