UVA11908 Skyscraper

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=229&page=show_problem&problem=3059 [PDF](https://uva.onlinejudge.org/external/119/p11908.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11908/70cbd6a4dc64eff90ca0f9ee1b13863675ffa882.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11908/101451528554251a316869f9d2d1be8413dfdacb.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11908/a54dca5ce14e296a20fe564136dab65a7e7e9062.png)