UVA12659 Damaging Your Spreadsheet (Spreadsheet Tracking II)

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=602&page=show_problem&problem=4397 [PDF](https://uva.onlinejudge.org/external/126/p12659.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12659/bf23dcdfc999d958f2d20d7c324dd152f1d0d60d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12659/05341ba3b9b44b48a0899281abe45116b65ba7eb.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12659/b8c24531cbbc78e27ea6c01e635de944a2d897fa.png)