UVA1592 数据库 Database

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=448&page=show_problem&problem=4467 [PDF](https://uva.onlinejudge.org/external/15/p1592.pdf)

Input Format

N/A

Output Format

N/A