UVA13177 Orchestral scores

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=871&page=show_problem&problem=5088 [PDF](https://uva.onlinejudge.org/external/131/p13177.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13177/b09d7aeaf0f0120c47a620ed4704f0a7b4f3a669.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13177/cb23ff8090a24d55ba3bd68445c79671b345e82b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13177/8d1427a0176f65aaaa44e74fa76dd3777576f4dd.png)