UVA12334 Quelling Blade

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3756 [PDF](https://uva.onlinejudge.org/external/123/p12334.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12334/e42c64261ee9afdeaf10fafde8c943584c7fbb61.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12334/5618869e5453d036f77586cbe85c60b2d29d7846.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12334/e93767f93e4b360d7a2d4b6dbf795d553a071b82.png)