UVA608 Counterfeit Dollar

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=8&page=show_problem&problem=549 [PDF](https://uva.onlinejudge.org/external/6/p608.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA608/8a79dc618edf0c45d2fe1776d24794705715ebdb.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA608/8ee8d288901d37918faa973473b714ab789a8fc6.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA608/5b812fac306131be28f58dfbcefb878839105103.png)