Irreducable Basic Fractions

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=13&page=show_problem&problem=1120 [PDF](https://uva.onlinejudge.org/external/101/p10179.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10179/9620a43ff9b7f7c199916d89f9baccfbc26a1bcb.png)

输入输出格式

输入格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10179/15c5758bb9140db2ef3dc73765681e52125bf8c7.png)

输出格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10179/dab1354a409dc125c75d183100f42a2c53cbec80.png)

输入输出样例

输入样例 #1

12
123456
7654321
0

输出样例 #1

4
41088
7251444