UVA11006 Wheel Good

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=22&page=show_problem&problem=1947 [PDF](https://uva.onlinejudge.org/external/110/p11006.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11006/a1235842567ddf364abc7c6c81232824466dc1b7.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11006/a3af41fa3a39ce46d582deb3e2ae792e360082b9.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11006/64531a78e41100d8267d06f8cf6520d76bcd3822.png)