UVA187 Transaction Processing

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=3&page=show_problem&problem=123 [PDF](https://uva.onlinejudge.org/external/1/p187.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA187/ecc90ffea5d6c906d3abfde286ad8c35b9fae3da.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA187/a13e1584514d20eef40be3808fff2a7c05c16f90.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA187/b0c7dd48f032cee077411a4e37f8e92af7c26e76.png)