UVA11375 Matches

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=25&page=show_problem&problem=2370 [PDF](https://uva.onlinejudge.org/external/113/p11375.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11375/e7863d18429cbe12d198f1b7dc1d48f16adde454.png)

Input Format

N/A

Output Format

N/A