UVA10196 Check The Check

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=13&page=show_problem&problem=1137 [PDF](https://uva.onlinejudge.org/external/101/p10196.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10196/ef13cfd6937af467a56af01077edd618c4b55026.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10196/076b8f6901ddd20e889e30ca65a2a7cc0760052a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10196/35188523467e5fe581e5b8af5932b978fa6b8064.png)