UVA12702 Dilation

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=823&page=show_problem&problem=4440 [PDF](https://uva.onlinejudge.org/external/127/p12702.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12702/5a14df775c96a3ff45be1021238a8651cd925978.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12702/d1f4874438a9714e3eca38d38d748477f42027e1.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12702/6bf3c2d5513dd71508885199023fc7cf771988af.png)