UVA11161 Help My Brother (II)

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2102 [PDF](https://uva.onlinejudge.org/external/111/p11161.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11161/df916df441e5391f9b50c10cde6e1403ffc70f0e.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11161/32ad484c3424414f31806d3df8fcb9aac2fa91ac.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11161/88d17cf1778fcbf24e05dac2b69c9b1267b267b4.png)