UVA983 Localized Summing for Blurring

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=11&page=show_problem&problem=924 [PDF](https://uva.onlinejudge.org/external/9/p983.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA983/0f91b05d6f63d960bf9d590b2e8ab808f98251e5.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA983/f10d948141989a9661cdec04dffd98f723c784fb.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA983/696c7e55d2c60f52fccd4b8451a95b567717a92b.png)