UVA10947 Bear with me, again..

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1888 [PDF](https://uva.onlinejudge.org/external/109/p10947.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10947/70f58e23425e4c3e8f9358481c2420163774f437.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10947/c54d85ec9c4bc2906ca0432dfff61a37298d1fd9.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10947/4713ec89ea26b9dcf5bb9051d8e855f2ffb38561.png)