UVA180 Eeny Meeny

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=3&page=show_problem&problem=116 [PDF](https://uva.onlinejudge.org/external/1/p180.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA180/032a3b1d00dfc48b695c975fa1c4a3b0d4d1bf69.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA180/75e57317cedae780c5a94642e80662a54d51db03.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA180/33b5ab910e85e88399b81e4e61033ecf92390d21.png)