UVA10980 Lowest Price in Town

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1921 [PDF](https://uva.onlinejudge.org/external/109/p10980.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10980/2c9c0dea5298a372a96b405090a7c1a2fbe1cccd.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10980/1e9c3a96bec5ea001fc63047425bdeef51d96702.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10980/de0a2243c18ffa02b14b293953a98e806d0d0b97.png)