UVA10964 Strange Planet

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1905 [PDF](https://uva.onlinejudge.org/external/109/p10964.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10964/b79a6786bed05bdcdd55b58983f2c724414c59f5.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10964/13e43bd783cd36a0920dce58241e9cee70559dd8.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10964/87c243fdd60909ec879450a77ef0eb11c1a314ca.png)