UVA12778 Minimum Sum

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=823&page=show_problem&problem=4631 [PDF](https://uva.onlinejudge.org/external/127/p12778.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12778/39f22c71ab8cf7e89f9e4a2323943a8805ad10fd.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12778/79b05a439a3e821373b7410603bbc2a39ee2808b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12778/d7c1a67f1a7aa499a9c569c37559b6024bcf9ddf.png)