UVA12455 Bars

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3886 [PDF](https://uva.onlinejudge.org/external/124/p12455.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12455/dc3355dc97f59851cb84879bdc3bd4fbd7758ec3.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12455/2d3f79263508e049de4ae5c6c3fda197fa59216a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12455/7566c47d29f61e555a5638e46a4aa4ac8b4cb3cd.png)