UVA13250 Balance Game

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5173 [PDF](https://uva.onlinejudge.org/external/132/p13250.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13250/777e47eb0149dde37602eaf9150ce7ba79c2313b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13250/a82f1ba98e99a4af9cc71195952b3f632829bf55.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13250/de2091a715e16271769e369313ff8719209d1dc1.png)