Hartals

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=12&page=show_problem&problem=991 [PDF](https://uva.onlinejudge.org/external/100/p10050.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10050/7772ea719da6e650f66f7fbe0fc7891a899f2054.png)

输入输出格式

输入格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10050/29c92dc17c9357e2087a1ea0b19fee824282ce05.png)

输出格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10050/e0a72993da909360d1f51637a831bef44aa0e5cd.png)

输入输出样例

输入样例 #1

2
14
3
3
4
8
100
4
12
15
25
40

输出样例 #1

5
15