UVA12498 Ant's Shopping Mall

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3942 [PDF](https://uva.onlinejudge.org/external/124/p12498.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12498/ee2b78aee3492d2b4c6f3d150594154df45fe0cf.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12498/4f3a6479b8b58ed5b92d0223fd091d4298d1c0ad.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12498/d26dde71e9247e0520afe3b383bb2de05ecefb49.png)