UVA10556 Biometrics

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1497 [PDF](https://uva.onlinejudge.org/external/105/p10556.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10556/5bbbab3376ae1f28d45df569ab83ac74d83307c5.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10556/0141c0d08fa4db80c312b662a3b6367335d8295e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10556/ca5c35954f81f1656636e564655e0f754d44b193.png)